Description
Features: ergonomic design for painless wear, easy to wear all day long, does not feel strain. Advanced chip with integrated high-resolution decoder, high transmission efficiency and long barrier- transmission distance. 170 mAh polymer battery power, low power consumption, ultra long standby time, suitable for multiple purposes. Unique hifi original sound quality HD vocals, low, medium, high triple frequency balance. 180° rotating earpiece allows left ear or right ear to be worn freely. Support for iOS system and a small number of Android systems supports real-time display of power. Specification: condition: brand new model: F900 material: ABS main colour: black Bluetooth version: 5.0 battery capacity: 170 mA response frequency: 50 10 khz standby time: about 220 hours charging time: approx. 1.5 hours talk time: over 22 hours music time: about 18 hours working distance: 115 m (one for two mode) size: approx. 75 mm x 38 mm x 75 mm / 3.0 x 1.5 x 3.0 in package weight: approx. 78 g / 2.8 ounces. Package list: 1 x Bluetooth headset. 1 x US B cable 1*3*cable User manual 2 x ear , 1 x fabric bag