Specifications (approximately):
Product Name: TWS-L21pro
Wireless type: Bluetooth
Wireless Headphone Version: v5.0
Communication distance: 10 meters (without obstacles)
Charging time: about 1-2 hours
Standby time: about 120 hours
Music time: about 2-3 hours
Battery capacity: 350mAh
Speaker: 8mm copper ring
STYLE: on the ear
Headphone charging box with charging: 4-5 times (all headphones)
Color: black, white, pink
Packing list:
2 x Bluetooth headphones (left and right headphones)
1 x charging cable
1 x charging box
1 x manual