Using large-capacity battery, this wireless earphone features long endurance and low power consumption. This earphone is comfortable for you wear because it is mini and lightweight. This earphone features Bluetooth-compatible5.3 chip and intelligent noise reduction, bringing you low-latency and stable transmission, lossless and HiFi sound effect as well as excellent gaming experience. It is constructed of ABS material. The cool light can enrich your using experience. The length of this product is 6.4cm, width is 6.05cm and height is 4.3cm. This wireless earphone is suitable for running, driving, listening to music, doing sports, calling and so on. It is compatible for Android phones, for iPhone, tablets and other digital devices with Bluetooth-compatible function. Item Name: Wireless Earphone Material: ABS Bluetooth-compatible Version: 5.3 Headphone Type: Wireless Earphones Noise Reduction: Yes Waterproof: IPX5 Microphone: Support Transmission Distance: 10m Single Listening Time: 5-6H Charging Time of Charging Box: about 3-4 Times Standby Time: 360H Charging Time: 2H Charging Box Battery: 300mAh(Included) Frequency Response Range: 20Hz-20000Hz Features: Sensitive, Noise Reduction, HiFi Size Details: 6.4cm x 6.05cm x 4.3cm/2.52" x 2.38" x 1.69"(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 Wireless Earphones 1 x Charging Box 1 x USB Cable 1 x User Manual