Material: Silicone shell
Color: Black
Size: 18cm x 7cm x 7cm
Net Weight: 601g
Parameters:
Bluetooth version: V4.0
Frequency: 2.402~2.480GHz
Output power: 10W
Microphone sensitivity: 32dB
Receiving sensitivity: &amp;amp;amp;amp;amp;amp;amp;gt;82dBm
Receiving distance: 30m
Data transmission: &amp;amp;amp;amp;amp;amp;amp;gt;4.0Mbps
UART data transmission: 115200bps
Bluetooth antenna: Built-in Bluetooth antenna
Charging voltage: 3.7V~4.2V DC
Working voltage: 4.8V~5.5V DC
Play time: 50 hours (Depends on the volume control and play time)
Charging time: 7h
Power bank capacity: 7000mAh
Input: DC 5V 1500mA
Output: DC 5V 2600mA
Display screen: No
FM function: No
Speaker type: subwoofer

Product Features:
1. Support Bluetooth wireless transmission
2. Built-in microphone; can enjoy hands-free calls
3. Uses high quality audio and video decoding chip, can enjoy perfect sound quality
4. Unique waterproof design; can be used at bathroom, beach, swimming pool and so on
5. Fashionable and simple design, portable and practical
6. IP64 level waterproof and dustproof, with hands free call function and 6W high frequency speaker; Wireless audio and video transmission, supports all digital devices with Bluetooth function; Wireless hands-free call, compatible with all phones with Bluetooth function