Speaker - waterproof ipx7 - Portable - Bluetooth 5.0

Bluetooth version: 5.0
Connection range ≤ 20m
Playback duration: about 4 hours
Horn size: 52mm
Horn power: 5W
Charging time: about 2 hours
Battery capacity: 1200mAh
Product weight: 346g
Input voltage: DC5V / 1A
Signal to noise ratio: > 85dB
Distortion rate: < 1%
Response frequency: 75hz-18khz
Audio interface: 35mm
Interface support format: MP3 / WAV
Product size: 15.7 * 4.4 * 7.3cm
Waterproof level: ipx7
Power mode: USB
Display: None
Power supply mode: built-in lithium battery
Channel: 2
Support app: no
Supported format: USB flash disk TF Card
Speaker adjustment mode: key
Whether there is radio function: Yes
Box material: ABS + silica gel + steel mesh
Power mode: USB
Certificate type: RoHS, CE certification, ipx7