Product description 1. Microphone material: ABS aluminum alloy. 2. Size: 235*88*88mm. Weight: 285g. 3. Speaker diameter: 45mm. 4. Wireless version: Wireless V4.2JL. 5. Battery capacity: 1800mAh, the 18650 battery inside can be removed, the charging time: 3 hours, music playing time: 5 hours. 6. With KTV reverberation effect, this music microphone can connect to the phone via Wireless, which supports TF card playback, and the maximum capacity of TF is no more than 32gb.
