- Using bluetooth 4.2 chip, lossless transmission audio source, automatic identification of matched devices, intelligent fast connection.
- RB – M30 using environmental protection, high quality ABS material to build the main body, with the audio nylon net surface material to cover 97% of the appearance, cooperate with CD grain metal plate diaphragm. Appearance is delicate and elegant
- IPX6 waterproof level, enjoy music anywhere and anytime.
- Support TF card play, bluetooth Player, AUX input.
- Bluetooth version: V4.2
- Support Protocol: A2DP/HFP/HSP AVRCP
- Bluetooth distance: 10 meters
- Working voltage: 5V-0.7A
- Speaker impedance: 4 ohms
- Speaker power: 3W
- Battery capacity: 800mA
- Charging time: 1 hour
- Call duration: 2 hours
- Music playback time: 3 hours (70% volume)
- Standby time: 80 hours
- Material: ABS+PC