Remax RB-M31 Mini Wireless Retro Bluetooth Speaker

Remax RB-M31 Mini Wireless Retro Bluetooth Speaker

Distortion: 1%.

Signal to noise ratio: more than 70dB.

Retro fashion shape design.

Warm light dial knob, FM manual tuning.

Tri-frequency is delicate, specially set diaphragm radiator to enhance bass effect.

ABS metal paint iron mesh knob warm light dial.

SPECIFICATION

Name: Retro Bluetooth speaker

Model: RB-M31

Bluetooth: V4.2

Bluetooth transmission distance: 10m

Impedance: 4ohm

Frequency range: 130Hz-18KHz

Speaker: 52mm

Output power: 5W

Sensitivity: 78 -3dB

Product size: L143±1mm*W71.5 ±1mm*H93.5±1mm

Rated power: 5W”1 THD N <=10%6 (1KHz/0dB)

Charging voltage: 5V/0.5A

Product size: 160*79*79mm

Standby time: 36h

Product weight: 395g

Playback time: about 6H (70% volume)

Function: support Bluetooth, call, TF card, FM radio

Signal to noise ratio: 270dB