Description: Using large-capacity battery, this wireless earphone features long standby time. This earphone is comfortable for you wear because it is non-slip and lightweight. This earphone features Bluetooth-compatible5.0 chip and intelligent noise reduction, bringing you low-latency and stable transmission as well as HiFi, stereo surround sound effect and mega bass. It is constructed of ABS material. It is easy and convenient to use this wireless earphone because of its voice assistant, automatic pairing and touch control. The length of this product is 9.2cm and width is 6.3cm. This wireless earphone is suitable for running, driving, listening to music, doing sports, calling and so on. Item Name: Wireless Earphone Material: ABS Model: J99 Bluetooth-compatible Version: 5.0 Earphone Charging Time: about 1.5H Charging Box Charging Time: about 2H Standby Time: 50H (Connect Without Any Operation) Receiving Distance: ≤10m (Barrier-free) Battery Capacity: 110mAh(Included) Battery Life: Cycle ≥ 500 Times Channel System: True Stereo Open Features: Sensitive, Noise Reduction, HiFi Size Details: 9.2cm x 6.3cm/3.62" x 2.48"(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 Using large-capacity battery, this wireless earphone features long standby time. This earphone is comfortable for you wear because it is non-slip and lightweight. This earphone features Bluetooth-compatible5.0 chip and intelligent noise reduction, bringing you low-latency and stable transmission as well as HiFi, stereo surround sound effect and mega bass. It is constructed of ABS material. It is easy and convenient to use this wireless earphone because of its voice assistant, automatic pairing and touch control. The length of this product is 9.2cm and width is 6.3cm. This wireless earphone is suitable for running, driving, listening to music, doing sports, calling and so on.