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産品資訊/Product Information

Bone Conduction Headphone - Kew 5.0

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Brand Name: echoBasic
Model Number: Kew 5.0
Chipset: Qualcomm: Qcc3003
Operation range: Up to 15 meters (no obstacle)
Horn Type: 1-Watt Bone Conduction Horn
Music Playback Time: up to 5 hours (depends on music volume)
Battery Built-in 200 milliamp lithium battery
Standby Time: 20 days
Color: Grey, Green and White
Bluetooth Bluetooth V5.0 + EDR chip
Wireless Technology: Bluetooth
Type: Headset
Country/Region of Manufacture: China
Custom Bundle: No
Modified Item: No
Non-Domestic Product: No
UPC: Does not apply
Earpiece Design: Ear-Pad (On the Ear)
Fit Design: Headband
MPN: Does Not Apply
Features: Foldable, Built-In Microphone, Sweat Proof, Waterproof
ISBN: Does not apply
·                        Type: Bone Conduction Headphone
Waterproof IP56
·                        Support 360 degree bending without deformation.
·                        Material: Plastic + Silicone.
·                        Portable and light weight, suitable for your running, walking, traveling, etc.
·                        Food grade imported silicone lamination design, wear for a long time without pain feeling.
·                        The speaker adopted bone conduction technology, brings stereo sound.
·                        Anti-interference microphone, with Bluetooth 5.0, supports hands-free call.
·                        Smart indicator light reminding, red for charging and blue for full charge.
·                        Ergonomic head hook design, comfortable and stable.
·                        Compact and lightweight, suitable for running, yoga, riding, etc.
·                        Smart indicator light reminding, red for charging and blue for full charge.


Add on features:

- Bluetooth multipoint connection - to pair two different Bluetooth sources

-DSP Audio Noise Reduction Filter
1) Random noise reduction,
2) Adaptive multi-scale notch filtering,
3) Band-pass / high-pass / low-pass filtering,
4) Radio-Teletype remodulation.

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Color-Changing Rechargeable Bluetooth Speaker


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No. Item Parameter Characteristics
Model echoBasic Tws-01
General parameters
* Product Type: Bluetooth Stereo Device Pairing
* Pairing Name: echoBasic Tws01
* Product net weight N.W .: 165g (single) 330g (double)
* Product size: Φ65.8x85mm

Stereo system
* Bluetooth solutions: Jerry AC6905C
* Bluetooth version: V4.2
* Transmit power level 2 (-6dbm- + 4dbm)
* Workload around 2.4G ISM (2.402-2.480GHZ)
* Sending and receiving distance Bluetooth range: 10M

Speaker parameters
* Magnet: Φ15.5 * 5
* Rated power: 3W
* Resonance frequency: FO 150 ± 20% Hz free air
* Sensitivity: 105 +/- 3DB
* Frequency range: 110Hz-20kHz
* Ohms: 4Ω
* Sound unit: 45mm

Battery Parameters
* Battery Size: 603443
* Battery Rated Capacity Total: 800mAh, 3.7V
* Battery Standard Charging Time (2.5 hours)
* Battery Battery Life (more than)≥ 300 times

Power on/Power off (MFB = Main Function Button/Power Button)
*Power on: Press and hold MFB for 3 seconds, the blue LED light flashes fast accompanied by a “Beep” prompt tone.
*Power off: Press and hold MFB for 3 seconds, the blue LED light goes out accompanied by a “Beep” prompt tone.

1·Speakers pairing: Two speakers will pairing with each other automatically after 5 seconds if powered on. Speakers will deliver "beep" prompt tone and flash blue light if paired
2·Speakers pair with smart phones: After finishing last step, select“echoBasic Tws01”in BT list of your smartphone to get paired. Then the blue LED s keep on accompanied by a“Beep” prompt tone, which means successful pairing.
Note :
1·Speakers automatically paired with each other, and one of them will be the primary device.
2·Speakers will power off in 5 minutes without any connection.
3·Support iPhone battery indicate.

Music playing/Make calls:
1.Music play/pause: After paired, press the MFB to play/pause music. You can also play or pause your music on your phone.
2.Answer/Reject calls: When call is coming, press the MFB to answer it; or press and hold the MFB for 2 seconds to reject it.

1. Charging: Red LED lights keep on.
2. Charged: Red LED lights go out.

Certification CE/FCC/MSDS/
Patent CN

Speakers LED Indicator
Power on Blue LED flash
Power off Blue LED close
Pairing Blue LED keeps on
Standby (paired) Blue LED keeps on
Incoming call / Dialing Blue LED flash
Talking / Playing music Blue LED flash
Charging Red lighting
Full charged Blue LED off
Speakers low battery Red flashes once every 6 seconds

When the speakers are ready, press the button to change the color mode
Press the MFB => light effect color - Green
Press the MFB twice => light effect - color:Blue
Press the MFB three times => light effect - color:Lavender
Press the MFB four times => light effect - color:Lemon
Press the MFB five times => light effect -changing constantly
Press the MFB six times => light effect - changes by music
Press the MFB seven times => light effect - off

Bluetooth Speaker

Paired Speaker 02

Paired Speaker 03

Color-Changing Speaker Red

Color-Changing Speaker Green

Color-Changing Speaker Blue

Color-Changing Speaker Pink

Color-Changing Speaker Yellow

Download Product Description



4K Ultra HD Mini Portable Projector

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  Product description DLP Mini Pocket projector
  Picture factory consumer electronics
Projection Specification Projection Technology DLP 0.3 inch DMD
Display Chip  RGB LED OSRAM Q6 
Light Luminance 100 ANSI Lumens
Standard Resolution 854*480(WVGA )
Projection Distance 1-5m
Projection Area 30-120 inch
Keystone Correction Manual, Vertical: ±40 degree
Light Life Up to 30,000 hours
Contrast 1000:1
Throw Ratio 1.19:1 (Distance/Width)
Distortion <1.0%
Luminance Uniformity >85%
Built-in  Battery  4000MA
Usage time work for about 2 hours
System Parameters OS Android 6.0
CPU S905X,Quad core ARM Cortex-A53 CPU up to 1,5GHz 
GPU ARM Mali-450 GPU
Buffer Memory 1G /2G
Memory 8GB/16G
WIFI 2.4G/5G Wifi
Bluetooth BT 4.1
Screen  Mirror Airplay/MiraCast
Video Decoding Supports 4Kx2K@60fps/H.265/ 10-bit video decoder
Video Format mkv/wmv/mpg/mpeg/dat/av/mov/iso/mp4/rm 
Audio Format  mp3/aac/ wma/ rm/flv/ogg
Interface Power Performance 1*DC: AC100-240V,50/60Hz,  DC 5V 3A
TF card 1*TF Card:  Max 32G
USB 2*USB:   USB 2.0   Support USB hard disk data read 
Earphone 1*Earphone:  Audio output, 3.5mm joint (can connect with earphone or speaker box)
Appearance parameters Dimension 146*78.5*18mm
Net weight 200.4g
Gift Box weight  682g
Gift Box Size 173*119*80mm


Download User Manual English



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Bone Conduction Product Despaly

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Bone Conduct 03

Bone Conduct 04

Bone Conduct 05


We provide warranty service for customers of echoBased products.

1. The warranty stated in these terms and conditions is valid for 1 year from the date of purchase.

2. The customer needs to provide a purchase receipt or other information to prove the date and place of purchase or that the warranty period has expired.

3. All replaced components, parts or other units are our property.

Service Center:

Unit 501(2), 5/F,
Hong Man Industrial Centre,
2 Hong Man Street,
Chai Wan, Hong Kong.

電話/Phone number:
+852 98498700
微信/WeChat ID: