Extra Bass Wireless Over Ear Foldable Lightweight Silent Disco Headphones With Microphone 1 buyer Chargers ESD: Air discharge: ±8kVContact discharge:

ESD: Air discharge: ±8kVContact discharge: ±6kV

4G)<23dBm(5G)FCC:<30dBm

Carton Size 40cm * 30cm * 22cm / 15

Operating Humidity:10% ~ 90% RH non-condensingStorage Humidity: 5% ~ 90%RH non-condensing

S/N Ratio 65BD

Extra Bass Wireless Over Ear Foldable Lightweight Silent Disco Headphones With Microphone 1 buyer Chargers ESD: Air discharge: ±8kVContact discharge:Overview Quick Details Is wireless: Yes Support Memory Card: No Vocalism Principle: Dynamic Volume Control: Yes Control Button: Yes Private Mold: Yes Style: Headphone Communication: Wireless+Wired Use: Portable Media Player, Mobile Phone, Aviation, COMPUTER, Dj, Gaming, Sports, Travel Function: Microphone Waterproof Standard: IPX 0 Active Noise Cancellation: No BT Version: V5. 2 Driver Diameter: 40mm Microphone Sensity: 1083dB Battery capacity: 400mAh