Bluetooth Solution: V5.0
Bluetooth Transmission Distance: 10M
Standby Time: 90 days
Working Time: 2.5-3H, the charging case can charge the earbuds 2-3 times
Charging Time: 0.8H
Earphone Battery Capacity: 30mAh
Charging Case Battery Capacity: 250mAh
Charging Case Dimensions: 50*50*21.5mm
Weight: 29g
Total Weight: 72g
Product Accessories: USB charging cable + instruction manual + color box packaging
Packaging Size: 10*10*3cm
Carton Specifications: 100 pcs/ctn, 37.7*33.2*33.5cm, 7.6kg/ctn
