Bluetooth Version: 5.0
Bluetooth Chipset: JL
Charging Base: 3.7V, 300mAh
Charging Time: about 1hour for earbuds, about 2hours for charging based
Working time: about 3.5hours for single earphone, about 2-2.5hours for a pair of earbuds
Working Distance: 10M
Only logged in customers who have purchased this product may leave a review.