Technical Specification:

Brand: Anker
Model: A3902J11
Bluetooth version: v5.0
Bluetooth range: up to 10m
Input: 0.5 A
Charging time: about 2h
Playtime: up to 5h
Impedance: 16 Ohm
Drivers: 2 x 6mm
Frequency response: 20Hz – 20000Hz
Weight: 55g

Features:

Deliver sound with clarity, ensuring accurate sound reproduction across the entire frequency range.
Be free from any cables or neckbands for unrestricted movement whether you are working, exercising, or taking calls with integrated dual microphones.
Provides simple wireless pairing with your Bluetooth-enabled device.
Get 5 hours of playtime from a single charge, then boost that to 20 with the included charging case.
Effectively blocks out distracting background noises, so you can enjoy a focused, immersive sound environment.
The specially designed earbuds withstand the elements.
Allows simple hands-free chatting via a compatible device.
Fits securely and directs music into your ears for full, uninterrupted audio.
Ensures crisp tones.