Portable Mini Waterproof Bluetooth Speaker

Features:

1. Plastic design
2. Portable, hanging portable design
3. Bluetooth wireless audio transmission
4. Variety of classic color for choice
5. With phone handsfree
6. Computer small speakers
7. Car bluetooth speaker


Specifications:

Bluetooth version: V2.1+EDR
Bluetooth transmission power: CLASS2 4dBm
Bluetooth working frequency: 2.4GHz
Charging voltage: DC5V/500mA
Working voltage: DC 3.7V
Battery capacity: 600mA
Music playing time: 5H
Talking time: 10H
THD: ≤ 0.1% (3.7V/1kHz/1.8W)
Signal to Noise Ratio: ≥ 65 dB
Speaker parameter: 4Ω 3W 40MM
Bluetooth range: 10-20m
Colour: Red, blue, green, black, white,