This ergonomic and lightweight earphone can bring you comfortable wearing experience. With the adoption of large-capacity battery, this earphone features long standby time. You can enjoy low-latency and stable transmission as well as mega bass and stereo surround sound effect because this earphone is featured with Bluetooth-compatible5.3 chip and DNS noise reduction technology. It is constructed of ABS material. It features automatic pairing and touch control which is easy and convenient to use. The length of this earphone is 18cm, width is 15cm and thickness is 2.5cm. This wireless earphone is suitable for running, driving, listening to music, doing sports, calling and so on. It is compatible for iOS and for Android. Item Name: Wireless Earphone Material: ABS Bluetooth-compatible Version: 5.3 Transmission Distance: 10m Talk Time: 36H Standby Time: 720H Charging Time: 1-2H Charging Box Battery: 130mAh(Included) Frequency Response Range: 20Hz-20000Hz Waterproof: IPX7 Features: Stereo, Noise Cancelling, Automatic Pairing Size Details: 18cm x 15cm x 2.5cm/7.09" x 5.91" x 0.98" (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 Earphone 1 x Charging Cable 1 x User Manual