Description: With Bluetooth-compatible 5.0 chip, this headset features low latency, low power consumption, fast connection, stable signal, and long transmission distance. Not only does it support intelligent noise cancellation to effectively shield the ambient sound but also it has a heavy bass and stereo surround sound, this headset will bring you a clear call experience and high-fidelity music listening experience. It is constructed of ABS material. The length of this earphone is 5.5cm, the width is 4.5cm and the height is 2.2cm. This wireless earphone is suitable for listening to music, calling, playing games, and so on. Item Name: Earphone Material: ABS Bluetooth-compatible Version: 5.0 Playback Format: A2DP/ AVRCP/HFP/HSP Stab Specification: 13mm Distortion Rate: THD No More Than 1 Bluetooth-compatible Distance: Effective Transmission Distance No Less Than15 Meters Frequency Response: 20HZ-20KHz Headset Battery Capacity: 30mAh Charging Compartment Battery Capacity: 250mAh Playback Control: Support Wearing Mode: In-ear Intelligent Noise Cancellation: Support Features: Stereo Surround,Intelligent Noise Cancellation,Heavy Bass Size Details: Size: 5.5cm x 4.5cm x 2.2cm/2.17" x 1.77" x 0.87" (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 Pair of Earphones 1 x Charging Case 1 x USB Cable 1 x User Manual With Bluetooth-compatible 5.0 chip, this headset features low latency, low power consumption, fast connection, stable signal, and long transmission distance. Not only does it support intelligent noise cancellation to effectively shield the ambient sound but also it has a heavy bass and stereo surround sound, this headset will bring you a clear call experience and high-fidelity music listening experience. It is constructed of ABS material. The length of this earphone is 5.5cm, the width is 4.5cm and the height is 2.2cm. This wireless earphone is suitable for listening to music, calling, playing games, and so on.