Digital display charging compartment, so you can charge the headset anytime, anywhere, but also a clear understanding of the power situation. 120 hours of ultra-long standby, IPX6 life waterproof for longer life, perfect for running, driving, fitness, playing games, travel and so on. You will feel comfortable by wearing this earphone because it is ergonomic and lightweight. The large-capacity battery of this earphone supports long standby time. It is constructed of ABS material. The length of this product is 7.3cm, the width is 4cm and the height is 3.3cm. Suitable for Android Phone, for iPhone, and digital devices with Bluetooth-compatible. Item Name: Earphone Material: ABS Bluetooth-compatible Version: 5.1 Headphone Type: Wireless Headphones Noise Reduction: Yes Waterproof: IPX6 Play Control: Fingerprint Touch Microphone: Support Transmission Distance: 10 Meters Single music Time: 5-6 Hours Battery Life: 24 Hours Standby Time: 120 Hours Charging Time: 1-2 Hours Charging Compartment Battery: 400mah Frequency Response Range: 20Hz-20000Hz Adaptation System: for Android Mobile Phones, for IOS Mobile Phones, Digital Devices with Bluetooth-compatible Features: Noise Reduction, Stereo Surround, Digital Display Size Details: 7.3cm x 4cm x 3.3cm/2.87" x 1.57" x 1.3"(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 Compartment 1 x Charging Cable 1 x User Manual