Description: Possessing a smooth experience, this headset features an upgraded Bluetooth-compatible 5.2 chip that allows for low-loss data transmission, rapid response and greater resistance to interference, so you can say goodbye to lag and delay. With an LED digital display, you can check the power level of the headset in time. Not only does it support intelligent noise cancellation to avoid ambient sounds, these headphones also use a large diaphragm and large speakers to produce sound, which can provide you with amazing HiFi sound quality. It is constructed of ABS material. The length of this product is 6.6cm, the width is 6.4cm and the height is 2.8cm. This wireless earphone is suitable for listening to music, calling, playing games, and so on. Item Name: Wireless Earphone Material: ABS Bluetooth-compatible Version: 5.2 Battery Capacity: Rechargeable Compartment Battery: 800mah Headset: 50mah Life Time: Approx. 160 Hours Standby Time: Approx. 180 Hours Speaker Size: 8mm Impedance: 32Ohm Rated Input: 5V Frequency Response: 20Hz-20Khz Transmission Distance: Approx. 20-30 Meters Operation Mode: Intelligent Touch Control Earphone Type: In-ear Type Noise Cancellation: Intelligent Noise Reduction Features: Stereo Surround, LED Digital Display, Automatic Connection Size Details: L: 6.6cm/2.6", W: 6.4cm/2.52", H: 2.8cm/1.1" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Wireless Headset 1 x Charging Compartment 1 x USB Cable 1 x User Manual Possessing a smooth experience, this headset features an upgraded Bluetooth-compatible 5.2 chip that allows for low-loss data transmission, rapid response and greater resistance to interference, so you can say goodbye to lag and delay. With an LED digital display, you can check the power level of the headset in time. Not only does it support intelligent noise cancellation to avoid ambient sounds, these headphones also use a large diaphragm and large speakers to produce sound, which can provide you with amazing HiFi sound quality. It is constructed of ABS material. The length of this product is 6.6cm, the width is 6.4cm and the height is 2.8cm. This wireless earphone is suitable for listening to music, calling, playing games, and so on.