I11 Tws Wireless Bluetooth Stereo Bass Earbuds

Weight: 100 g / full set display: iso system battery display link: you can link two bluetooth devices at the same time bluetooth version: v5.0 play music / talk time: about 2-4 hours standby time: about 100 hours battery type: rechargeable polymer lithium battery function: fast charging, hd call voice: full english configuration: 11 tws wireless bluetooth headset * 2, charging cable, english manual, good packaging charging stand: 500 mah, available for headphone charger 4-5 times! charging bin weight: 93g, size 10*10*3.5cm