P9 wireless Bluetooth headphones, ergonomic.

P9 wireless Bluetooth headphones, ergonomic. •Comfortable to Wear: Pressure relief ear pads to ensure comfortable long-term wearing without stress, suitable for people of different ages. The wrap-around ear cushions effectively isolate outside noise and provide an extraordinary listening experience. •Functions: Adjust volume, switch songs, answer calls, reject calls, hang up calls, Bluetooth playback, Bluetooth connection, TF card reader, voice prompts, FM mode. •Bluetooth 5.1: High speed and stable transmission. •Includes USB charging cable. Voltage: 3.7-5V DC Frequency: 2.4 GHz – 2.480GHz Battery: 150mah Bluetooth: 5.1 Talk time: 8 hours Charging time: 2 hours ABS and metal alloy.