300mAh Bicycle speaker bluetooth speakers waterproof Sound box free shipping for outdoor bike speaker stereo hands-free call

Description

Feature:

1. Ultra-long battery life/hands-free call/dual connection /woofer/ air body/fall-resistant TPU/waterproof design /Bluetooth wireless

2. Small and lightweight, full speaker, suitable for multiple scenarios

3. Life waterproof/clean strap/extraordinary sound quality/mountaineering and cycling/running fitness/ parade/morning exercise walking/learning app

4. LED colorful breathing lamp, enjoy the audio-visual party

5. Ultra-long autonomy, let music accompany you, 400ml polymer battery, high power conversion, autonomy up to 5-6 hours

6. High definition calls, such as face-to-face conversations, built-in pickup microphone, intelligent noise reduction, anti-current sound interference, making calls clearer

7. Wide compatibility range, Bluetooth high stability solution, fully compatible with consumer smart phone wireless connection, stable and not abandoned, energy saving and low power consumption

Specification:Speaker adjustment method: button

Battery capacity: 400mha

Playback Format: MP3, WMASupported Format: U diskSignal-noise ratio: ≥ 75dBFrequency response range: 100HZ-20KHZInterface Type: USB

Package include:

1* Speaker

1* USB Charging Cable

1* User Manual

Note:

Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!

Please allow 1-2cm measuring deviation due to manual measurement.

Please charge the device 30 minutes before use when it received when you receive it. it was run out of power after the long delivery. Thank you!