Remax Bluetooth Speaker RB-M11

Specification:
Brand:Remax
Model:RB-M11
bluetooth specification: CSR bluetooth V 4.2
Transmission distance: 10 meters
Audio input: bluetooth/ AUX
PSNR: 82dB
Distortion: ≤0.3%
Watt: 3.5W
Speaker: F40mm double magnetic 16 core 4Ω/5W
Frequency response: 100Hz~18KHz
Operating voltage: 3~4.2V
Standby current: ≤0.5mA
Built-in battery: lithium-ion 1500mAh
Charging specification: 5V / 500ma
Standby Time: ≥30 hours
Play time: ≥4h
Size: 190*59*90mm
Color:Blue/Red/ White