HM12 Retro Bluetooth Speaker

technical parameter: .
Bluetooth solution: Jer 4.2
Speaker: 3W
Battery: 3.7V 1200mAh
Receiving distance: 10 meters (range depends on environment)
Charging time: 2-3 hours
Playing time: 4-5 hours
Frequency response: 50HZ-20KHZ
S/N ratio: ≥90db
Shell material: ABS plastic + plating
Color: Ink blue, rice meal, powder, sky blue, mint green
Customizable international pantone colors from 1 K
Support realization function: Bluetooth/U disk/TF card/audio output