1. Bluetooth: V2.1 + EDR
2. Stereo audio playback
3. Output Power: 5W
4. Bluetooth transmission distance 10M distortion: less than 10% SNR: more than 70dB
5. Frequency range: 150Hz-200Hz
6. Input Power: Built-in Battery 500mAh 3.7V
7. Audio input: Bluetooth TF card AUX
8. Control form: Control key control
9. Charging (data) Interface: USB MICRO-5P socket
1, ABS plastic material
2, Bluetooth handsfree
3, LINE IN output
4, Thermometer test card, the radio function
5, Touch buttons, indicating lights according to health
6, Supports a variety of Bluetooth music formats
7.3.5mm audio input interface, easy to connect computers, music players and other audio equipment, built-in rechargeable lithium battery, environmental protection, energy saving, practical.
8. Waterproof, hook design, easy to carry, Thermometer, flashlight.