1. Material: ABS.
2. Size: 80*80*270mm. Weight: 410g.
3. Speaker diameter: 50mm. Power 5W.
4. BT version: 5.0, chip: JL.
5. Battery capacity: 1200mAh. Charging time 3 hours, music for 6 hours.
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, with magic sound function, multiple voice change modes.