OTL Hello Kitty TWS Wireless Earphones with Wireless Charging Case featured on both wireless earphones to give you a boost during listening time. You can skip/play/pause a track, answer/reject phone calls or activate voice assistant just by tapping it. Additional eartips included to customize your fit into the ear canal to prevent the earbuds from dislodging. Bluetooth 5.0 technology guarantees a more reliable and stable connection without call or music dropouts. Once paired, the earbuds will automatically pair for future use. Touch control to enable call and play/break functions. These wireless earphones are perfect for travelling, commuting and exercising. Type C USB charging case provides up to 6 hours of listening time with 3 further charges. Choose from two sizes of soft silicone eartips (small and large) to give a customised fit / create an acoustic seal for an even more immersive listening experience. A great gift idea for a loved one. Bluetooth version: 5.0, Bluetooth chipset: JL6973, Frequency range: 2.4-2.48GHz, Transmission distance: up to 10m, Frequency response: 20-20kHz, Playing time: up to 6 hrs, Battery capacity: 30mAh/side 2, Box capacity: 350mAh, Charing times: 3 times around, charging time for earbuds: approx 1.5 hrs, charging time for box: approx. 1.5 hrs, Standby time: up to 180hrs.