Wireless Earphone Ear-hook Long Standby Bluetooth-compatible 5.2 Universal Stereo Sports Headset for Mobile Phone Description: Using ergonomic and anti-drop ear hook design, the earphone is comfortable and firm to wear without falling off. With lossless HiFi sound quality and noise reduction functions, you can enjoy shocking music and clear calls. Using high-quality ABS material, the earphone is firm, comfortable and durable. The length of the product is 4cm, the width is 2cm and the height is 2cm. It is suitable for running, sports, driving, etc. With waterproof and sweat-proof, sweat splash is not afraid during exercise. The use of high-performance Bluetooth-compatible 5.2 technology makes the headset connection stable. Item Name: Bluetooth-compatible Earphone Material: ABS Bluetooth-compatible Version: 5.2 Transmission Distance: 10 Meters Battery Capacity: 75mAh (Included) Charging Time: 60 Minutes Standby Time: 200 Hours Charging Method: USB Charging Play/Talk Time: 20 Hours of Music/20 Hours of Talk Features: Long Standby, Clear Calls, HiFi Sound Size Details: 4cm x 2cm x 2cm/1.57" x 0.79" x 0.79" (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 Bluetooth-compatible Earphone 1 x Charging Cable 1 x User Manual 3 x Silicone Earplugs