Awei Y669 30W Outdoor Sports Portable Bluetooth 5.3 Speaker Super Power 3D Stereo Bass Surround Sound Interconnection IPX7 Waterproof HD Voice call multicolor

Bluetooth version EDR+V5.3Channel system stereo (dual channel)Battery capacity 2200mAhDrive unit square horn 43+6 ohms 8 watts X2pcs+4 ohms 15 watts X1pcs sensitivityImpedance 6 Ω, 4 Ω rated power 31wSpeaker power 8W * 2/15w * 1 Product weight 886gIndividual product with packaging weightProduct Color Black Charging Time 4hCall duration 12h Music duration 12hProduct size: φ 85mm * H210mmSupport protocol HSP HFP、A2DP、AVRCPFrequency response range 100Hz-20KHzInput charging standard DC5V-1ABluetooth operating frequency: 2.4GHz to 2.480GHzBest call distance<1MMaximum transmission distance of 8M (accessible space)Voice prompts support multi-point connectionsProduct size: Φ 85mm × H210mmInstructions in both Chinese and English