Description: Featuring an ear clip design, these headphones are painless to wear without going in the ear and transmit sound through bone conduction technology, allowing you to wear them even for long periods without hurting your ears. With Bluetooth-compatible 5.0 chips, these headphones allow for low-loss data transmission, fast response and greater immunity to interference, so you can say goodbye to lag and delay for a smooth experience. It is constructed of plastic material. The length of this product is 3cm and width is 2cm. This wireless earphone is suitable for listening to music, calling, playing games, and so on. Item Name: Wireless Earphone Material: Plastic Bluetooth-compatible Version: 5.0 Headset Battery: 50 mAh Listening Time: 5 Hours Effective Distance: Approx. 10 Meters (Unobstructed) Headset Charging: Approx. 1.5 Hours Standby Time: About 20 Hours Wearing Style: Ring Ear Clip Wearing Playback Control: Button Control Noise Cancellation: Intelligent Noise Reduction Features: Stereo Surround, Subwoofer, with Fashion Indicator Size Details: L: 3cm/1.18", W: 2cm/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 Wireless Earphone 1 x Charging Cable 1 x User Manual Featuring an ear clip design, these headphones are painless to wear without going in the ear and transmit sound through bone conduction technology, allowing you to wear them even for long periods without hurting your ears. With Bluetooth-compatible 5.0 chips, these headphones allow for low-loss data transmission, fast response and greater immunity to interference, so you can say goodbye to lag and delay for a smooth experience. It is constructed of plastic material. The length of this product is 3cm and width is 2cm. This wireless earphone is suitable for listening to music, calling, playing games, and so on.