Shipping is for free
Package tracking service available: shipping status notification by e-mail
Shipping for the USA not available
HiFi Wireless Earbuds
Communication: wireless
Connectors: USB
Impedance: from 33 to 100 Ω
Material: plastic
Sensitivity: 120
Vocalism principle: dynamic
Wireless type: bluetooth
Bluetooth version: 5.0
Coverage range: 10 m / 32.81 ft
Music time: 3.5 hours
Headphone battery capacity: 450 mAh
Charging battery compartment capacity: 2200 mAh
Waterproof level: IPX5
Music playback time: about 4 hours
Standby time: about 80 hours
Long battery life
Super signal
Bluetooth 5.2
The bass is surging and polite, the treble is delicate and soft and the sound is pure and true
Waterproof and sweat proof

















