ANC03 BT 5.1 Earbuds Wireless Headphones BT Earphone with Mic IPX5 Waterproof Noise Isolation Earbuds Quick Charge Fast Pairing In-ear Sports Headset

Features:
Adopt BT5.1 chip, signal transmission is high-speed and stable, providing high-quality sound and quality, a stable connection within 10 meters.
Switching between single or double ears modes. In permeable mode, you can hear external sounds without taking off the headset when making a call or listening to music.
Intelligent touch control, no need to press, comfortable ear-in design, fits the ear outline.
Built-in high-definition microphone, ANC intelligent noise reduction, high-quality calls, high-definition call noise reduction technology.
With a 300mAh charging compartment, long battery life, longer music playing time, headset fully charged for 1 hour, can be used for 4-5 hours.

Specifications:
BT Version: BT5.1
Transmitting Distance: 10m/33ft (no obstacle)
Frequency Range: 20-20000Hz
Charging Box Capacity: 3.7V 300mAh
Earphone Battery Capacity: 2 * 3.7V 40mAh
Charging Time: about 1 hour
WorkTime: 4 hours
Material: ABS
Color: Black
Package Size: 10.5*8.3*3.7cm / 4.13*3.27*1.46in
Package Weight: 68g / 2.40oz

Package list:
1 * Pair of Earbuds
1 * Charging Box
1 * Charging Cable
1 * User Manual