Hands Free Mushroom Wireless Speaker , Mini Bluetooth Mushroom Speaker​

USB charging input voltage: 5V
Charging time 2 hours
Battery Capacity: 220mAh
Speaker rated power output 3W
Lithium battery specifications; 3.7V
SNR: 90HZ-20K / 65dB
With SBC MP3 AAC audio decoding function
Compatible A2DP AVRCP high-quality stereo audio transmission and remote control protocol
Support phone Handsfree (HFP protocol)
frequency: 2.4000GHZ - 2.4835GHZ
Effective wireless transmission distance of up to 10 meters

Features:

1: Microphone function.
2: Hands-free mode and receive calls.
3: Sucktion cup function. (2 mm thickness grade silicone breast sucktion)
4: Mushroom design, very lovely for all kinds customers
5: shock, drop, some waterproof function.