Specifications:Innovative intelligent magnetic adsorption function makes headphone storage more convenient.Qualcomm CSR 8633 chip casts high-quality bluetooth-compatible earphone.With a lightweight design, the net weight of 44g reduces the load on the neck when wearing.With a large capacity of 230mAh battery, you can listen to songs in 10 hours and talk in 12 hours.Surging heavy bass makes sports more passionate.This earphone can effectively shield background noise, making the call clearer, even in a noisy environment without affecting the quality of the call.Item Name: bluetooth-compatible EarphoneMaterial: ABSChip: CSRConnection Distance: 10mBattery Capacity: 230mA (Included)Standby Time: 600 HoursTalk Time: 20 HoursMusic Playback Time: 15 HoursFeatures: Neckband Design, Waterproof, Sweat-proof, WirelessSize: 20.5cm x 17cm x 2.7cm/8.07" x 6.69" x 1.06" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x bluetooth-compatible Earphone1 x Charging Cable