P9 Bluetooth Headset Headset Sports Wireless Headset Headset Features: Full wrap earmuffs, with pressure on ears. The ear wrap design does not oppress the ear. The high elastic protein leather is soft, breathable and comfortable to wear. 40mm composite diaphragm.High-transparency resolution.The large-diameter composite sound is 40 mm which greatly improves the performance and sound quality of the speaker , and feels the wide sound range of the panoramic sound effect. Built in 150mA battery, charging time 2 hours, talk time 6 hours, standby time 18 hours. Good gift: the perfect Christmas/Valentine's Day/birthday gift for family and, suitable for office work/sports/school/travel, etc. Skin-friendly simulation protein skin.Soft and comfortable to wear.Soft and skin-friendly sponge , for the ears and wear for a long time without discomfort. Product Product parameters: Charging port: TypeC/Android port Speaker specification: 40mm Transmission range: within 10m Color box size: 20.8 * 20.8 * 4.7cm Battery: 150mA Talk time: 6 hours Standby time: 18 hours Charging time: 2 hours Gross weight: 260g Standard configuration: 1 * Headset 1 * Charging cable 1 * Packing box