Kids Girls Wireless Headphones Cat Rabbit Ear Headsets LED w/ Mic Earphone Pink

Bluetooth Version: V5.0

Support Profile: Support a2dplavctplavdtp\avrcp\hfp\spp\ smplatt\gap\gatt\rfcomm\sdp\/2cap profile

Working Distance Range: 20m

Battery Specifications: 400 mAh, Built-in rechargeable lithium-ion battery

Charging Voltage: 5V/1A

Charging Time: about 2.5 hours

Talking/Music time: LED lights turn on for about 7 hours/turn off for about 12 hours

Working Frequency: 2.402-2.480GHz

Impedance: 3252

Sensitivity: 105‡3db