Button Control: With easy button control, you can effortlessly skip tracks, adjust volume, and activate voice assistant without the need for any additional operations. Long Endurance: Equipped with a powerful 110mAh capacity battery, this Bluetooth-compatible headset offers an impressive 10 hours of music playback, talk time, and excellent audio performance. Ear-hook Wearing Way: Comfortable and secure fit with ergonomic lightweight design and adjustable ear-hook style. Fast Connection: Simple and fast reconnection with previously paired devices using advanced Bluetooth-compactible 5.3 technology. Wide Compatibility: The sport earphone is compatible with most Bluetooth-compatible devices including for iOS and for Android smartphones, laptops, tablets, MP3 players, MP4 players, and more. Item Name: Sport Earphone Material: Plastic Bluetooth-compactible Version: V5.3 Charging Interface: Type-C Frequency Range: 2.402GHz-2.480GHz Support Audio Data: HSP, HFP, AVRCP, A2DP Audio Response: 20Hz-20KHz Effective Receiving Distance: Be Equal or Greater Than 15 Meters Music Playing Time: about 10 Hours Talk Time: about 10 Hours Standby Time: about 1000 Hours Charging Time: about 2 Hours Battery: 3.7V/110mAh Speaker Specification: 10mm 32 Microphone Sensitivity: -42dB SNR: Be Equal or Greater Than 95dB Line Length About: 50cm Waterproof Level: IPx7 Waterproof Features: Long Endurance, Button Control, Easy to Operate Size Details: Length: 50cm/19.69" (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 x Sport Earphone 2 x Earphone Covers 1 x Charging Cable 1 x User Manual