Wireless AKZ R9 Bluetooth Sport Magnetic Earphone w/SD Card Slot

Specifications:

Material: ABS
Version: Wireless 5.0+ERD
Speaker: 10mm
Sensitivity: 98dB±3DB
Impedance: 32?
Frequency: 20HZ-20KHZ
Transmission range: 10m
Charging time: 2.5H
Music time: 12H
Standby time: 100H
Battery: 260mAh
Wireless delay time: 41-50 ms
Battery Indicator: Digital Display
Volume Control: Yes
Waterproof Standard: IPX-4
Charging Port: Type-C

What’s in the box
1 x Wireless AKZ R9 Bluetooth Sport Magnetic Earphone w/SD Card Slot