DS813 Live Wireless Bluetooth Microphone, Pink, Yellow, Blue, Black1. Material: ABS, electronic components 2. Bluetooth version: 5. 0 3. Signal to noise ratio: 75dB 4. Frequency response range: 60Hz 15KHz 5. Speaker: 52mm, 8W 6. Connection method: USB TF Bluetooth connection Audio cable connection 7. Built in battery: 1800mAh lithium battery 8. Battery life: about 5 hours 9. Bluetooth 5. 0 stable connection, high performance chip, fast and stable connection 10. The microphone has a TWS couplet function, which

IP67 level waterproof

Cable length: 142cm

General Compatible with BOSE: S1 Pro+

Carton Size 52cm * 32cm * 34cm / 20

Three-stage detachable adjustment

Compatible with various fast charging protocols

the grinder is both sturdy for daily use and lightweight enough for effortless portability

Double speakers

41inch * 1

fit wrist circumference of about 130-210mm

0a up to 4K@60fps

Memory above 256M