Bluetooth pairing name: XO-F36■Bluetooth version: Bluetooth V5.0 Jerry AC6965■Battery capacity: Lithium battery 3.7V, 2400mAh+ with protection chip■Input charging standard: Micro USB, DC5V, 1A■Charging time: about 5 hours■Music duration: 3 hours (80% volume in Bluetooth mode)Speaker unit: built-in 2 Φ52 mm full-range speakers, 2 bass booster radiators (diaphragms) 2*5W■Function: Supports playback of FM, TF card, MP3. Supports AUX playback (supports external microphones in AUX mode, providing efficient voice calls to facilitate team communication in e-sports), U disk playback; RGB mixing mechanical shaft keys, function operation It feels better and more convenient; in PC mode, after connecting the computer with the micro charging data cable, you can control the volume of the computer through the audio. After opening the PC version of the music player, you can control the volume and play/pause, up and down functions of the player through the audio ; In Bluetooth mode, support TWS interconnection function, and experience the stereo field effect in all directions;■Default English prompt■Color: Black■Main material: ABS■Size: 35*10.2*6 cm Weight: 682 ± 20 g■Accessories: Manual / Standard 1.1m Youpin AUX audio cable / micro charging data cable to achieve barrier-free PC mode.