Wireless Headset Foldable Headset LED Lights Glowing Headphones Earphone Pluggable Card Universal Features: 1. Bluetooth headphone :No matter you are office worker or student, teenager or girls. Devices with all sorts of phones, tablets, computer or player. bluetooth headphones feature &heavy,they suppress noise and provides you with crisp clear sound during or phone calls. . 3 1 Multi-Functions:These bluetooth headphones with microphones also can be used as corded headphones with 3.5mm audio cable,support (maximum 32G) and functions like mp3 player 3. Space-saving:foldable not saves space but also makes it portable. choice to take it study, outwork, travel. 4. Long Battery Life:400 mAh capacity rechargeable battery provides up to 10 hrs back. Standby 180 hours. 5. Convenient Hands- Call:Built- Microphone and volume control easier to pick up any incoming calls and enjoy voice chat or call communication when you are listening. Never worry about any phone call. (But please note that the built- microphone works the wireless bluetooth.) Product Description: Parameters: Charging time: 1 hour Bluetooth receiving distance: 10 meters Standby time: 180 hours Battery capacity: 400mAH Call duration: 10 hours Bluetooth chip: Bluetooth 5.0 Noise reduction: CVC6.0 Voice prompt: Supported Includes: 1x earphone