1. Material: ABS.
2. Sizes: 79*79*270mm. Weight: 412g.
3. Speaker: 57mm, power 5W.
4. BT V5.0, chip: JL.
5. Battery capacity: 1200mAh. 3 hours of charging, 6 hours of music time.
6. Wireless connection: microphone can be connected to mobile phone via BT.
7. Support TF card/USB flash drive playback (32Gb max). The original singer/accompaniment one-key switch. Magic sound function, multiple voice change modes.