Specifications:
Bluetooth version 5.3

Material: ABS

Working distance: 10m

Battery life: 2-4 hours

Output power: 5W (maximum power 5.2W), speaker: 5W, 45mm magnet

Built-in charging protection. Charging method: USB; Charging voltage: 5V

Main unit: 18650 battery, 800mAh capacity; Microphone: 14500 battery, 400mAh capacity

Dual microphone net weight: 0.4kg; Dual microphone gross weight: 0.47kg

Single microphone net weight: 0.34kg; Single microphone gross weight: 0.4kg

Package quantity: 40PCS

Carton weight: Single microphone 17kg; Carton weight: Dual microphones 20kg

Color box dimensions: 141*78*140mm

Outer carton dimensions: 58*40*30CM

Main body has CE marking; batteries have CE marking.

EU: CE-RED RoHS; EU Toys: CE-LVD; CE-Toy RSL-Phthalate; EU Batteries: Battery Directive; International: MSDS; US: FCC(ID) CPC (Product Certification Conformity); Maximum memory card capacity: 32GB; 1-mic set: 0.4kg