Celebrat A19 Wireless Neck Hanging Magnetic Earphone - Black

Key Specifications/Special Features:

*Using environment-friendly material TPE
*High-speed charging and data transmission
*High tensile strength nylon woven layer
*High-quality material, ensuring difficult to pull off
*All the products have CE, RoHS Directive-compliant and FCC certified
*All the products design by our team
Personal fashion design, have more than 70 patents
*More than 70 countries buy our productsBluetooth version 5

Drive unit	10mm
Sensitivity	-81dBm
Impedance	32Ω ±15%
Best work range	≤5m
Colors	Black/red/white
Frequency sensitive	20-20000Hz
Music time	About 3 hours (70% volume)
Charging time	About 1.5 hours
Charging input	Micro USB, 5V DC, 500mA
Supports	HFP, A2DP, AVRCP, SPP, HID