Awei Y886 Portable Outdoor Bluetooth Wireless Speaker

Bluetooth scheme: Jieli AC6921A (5.0)Supported protocols: A2DP 1.0, AVRCP 1.5, AVDTP 1.0, AVCTP 1.4, HFP 1.5, GAVDP 1.0Channel system: 2.1 channelsOperating frequency of Bluetooth: 2402MHz~2480MHzSpeaker powe：60W*1 10W*2Receiving sensitivity:<- 85dBmPlay time: 3-4hCharging time: 5hSize: 408 * 160 * 217mmBattery capacity: 1,2000mAhPower status: 4 indicatorsWaterproof rate: IPX51+1 TWS connection in series: 2 speakers can be wirelessly connected in series to form a 2.0 sound effectAccessories: user manual, USB charging cable