Headset Wireless Bluetooth Colorful Breathing Light Foldable Low Delay Support External Card Noise Reduction Headset Features: Suitable for travel, work and anywhere in between, allowing you to focus on what you want to listen to and enjoy your music, movies and videos. Breathing light: to turn on/off the light, the breathing light with music playing makes the night more colorful. Comfortable and durable: protein earmuffs are more and more comfortable. Enjoy the comfortable experience of, long-term listening. Skin texture, light and comfortable on-ear fit, can be worn all day Foldable design: foldable to suit different head shapes, and the spindle design can be folded into the palm for convenient storage and carrying. The earphones have a cool appearance and are very comfortable and beautiful to wear whether it is a boy or a girl Product Description: Product Description: New Bluetooth version: V5.3 Charging time: about 2 hours Talk and music time: 10-15 hours Supporting external Support FM radio function Input voltage/current: 5V/1A Audio output power: 22MW * 2 Microphone: sensitivity - 42dB ± 3 Bluetooth supports data streams: HSPHSP, HFP, AVRCP, A2DP, , AAC, Bluetooth chip solution: Jerry AC69 series chips Battery specification: 3.7V/400MAH Effective stable connection distance: ≥ 20m foldable structure Metal expansion tab Horn: medium diameter 40MM, 32 Q Color: black, black+red, , blue, red, gray Product list: 1x headset 1x audio cable 1x Chinese and English manual