Short info: DENVER TWM-850 - True Wireless headphones with microphone - in ear - Bluetooth Group Headsets & Microphones Manufacturer DENVER Product Art. No. 111191130010 Model TWM-850 EAN/UPC 5706751047381 Product Description: DENVER TWM-850 - True Wireless Headphones with Microphone Product Type True Wireless Headphones - Bluetooth Recommended Use Portable Electronics Headphone Form Factor In Ear Wireless Technology Bluetooth Bluetooth Version Bluetooth 5.0 Sound Mode Stereo Detailed General Product Type True Wireless Headphones - Bluetooth - Wireless Recommended Use Portable Electronics Max. Operating distance 10 m Headphones Headphone form factor In-ear Connectivity Wireless technology Bluetooth Bluetooth version Bluetooth 5.0 Sound mode Stereo Microphone Form factor Built-in Miscellaneous Accessories included USB-C charging cable, MP4 player (8GB storage) / charging case (700mAh) Power supply Battery Headset battery rechargeable Capacity 40 mAh Dimensions &.