Description Dimensions: 114.1×82.0×54.7 mm (L×W×H) Weight: 85±2 g Interface: USB-C Rated Power: 3 W Max Volume: 110 dB @ 1 m* Effective Broadcast Distance: 100 m @ 70 dB* Bit Rate: 16 Kbps/32 Kbps Operating Temperature: -10° to 40° C * All data was measured in an experimental environment and is for reference only. The actual situation will be slightly different due to different software versions, sound sources, environment types, and other conditions. The final result is subject to actual use.