i13 TWS Bluetooth 5.0 / Noise Cancelling / Comfortable Wearing / Automatic Pairing Wireless Earphone-White

Descriptions:
With a lightweight and compact body, wireless design, Bluetooth V5.0 technology, this earphone has superior HiFi sound quality. Equipped with a small size charging case, it is convenient to charge and easy to carry.

Main Features:
Bluetooth V5.0 and chip QCC3003 technology protect wireless headphones from cable disasters
Noise cancelling to filter out background noise for clear voice and enjoyable communication
Designed according to the shape of ears, you can enjoy comfortable wear
Automatic pairing, automatic switching, integrated with charging and storage
Surround sound effect, clear and high quality
Headset 350mAh, charging bin, 40mAh built-in Li-ion battery

Specifications:
Driver: 15mm
Impedance: 32 ohm
Bluetooth version: Bluetooth 5.0
Bluetooth use frequency band: 2.4GHz
Bluetooth distance: 10 - 15 meters barrier-free
Power level: class 2
Output power: 30mW
Frequency response: 20 - 20000Hz
Working voltage range: 3.0V - 4.2V
Microphone sensitivity: -42dB
Powerful noise cancellation circuit

NOTE
Adjust volume function is not available for Android phones

Type: In-Ear
Material: ABS
Compatible with: Mobile phone,iPhone,Computer
Connectivity: Wireless
Driver unit: 15mm
Frequency response: 20-20000Hz
Impedance: 32ohms
Bluetooth: Yes
Bluetooth Version: V5.0
Battery Type: Built-in
Product weight: 0.0320 kg
Package weight: 0.1060 kg
Product size (L x W x H): 5.00 x 4.00 x 2.30 cm / 1.97 x 1.57 x 0.91 inches
Package size (L x W x H): 10.00 x 10.00 x 3.30 cm / 3.94 x 3.94 x 1.3 inches
Package Contents: 2 x Headset, 1 x Charging Box, 1 x Chinese / English Manual, 1 x Charging Cable