Zealot S61M RGB Rhythmic Light Karaoke Wireless Speaker, Style:Dual Mic(Black)Parameters: 1. Bluetooth version: 5. 2 2. Transmission distance: about 10m 3. Battery capacity: 4400mAh 4. Charging time: 4. 5 hours 5. Playing time: 2. 5 4 hours 6. Standby time: about 90 days 7. Speaker specifications: 66mm 8. Frequency response: 20Hz 20KHz 9. Signal to noise ratio: greater than or equal to 85dB 10. Distortion: less than 1% 11. Charging voltage: DC 5V 12. Working voltage: 3. 7V 13. Waterproof grade: IPX4 14. Charging interface: Type

There are seven kinds of water column injection mode

Apple:  MacBook Pro 13

20ml plastic water bottle X1

USB output: 10W

0 and IO'S9 Above

External function of optical fiber interface

Loading Container 20GP: 280 cartons * 16 pcs = 4480 pcs

The use of double-layer shielding wire has excellent noise reduction effect

Chip: Jerry 5214+1243

5cm * 19cm * 6

allowing for convenient one-handed operation while driving

Durable and wear-resistant