SPECIFICATIONS

Active Noise-Cancellation: Yes

Airersi Model: K22

Battery Capacity[mAh]: 300

Battery life up to[hours]: 720

Bluetooth Version: 5.3

Brand Name: AIRERSI

Category: Earphones & Headphones

Certification: CE,FCC

Charging Method: cable

Choice: yes

Codecs: AAC,Apt-X,sbc,Apt-X HD

Communication: True wireless

Connectors: Type c

Control Button: Yes

Depth[mm]: 60

Driver Diameter: 15

Earcups Type: Semi-open

Features: Waterproof,With microphone,Amazon Alexa Support,Apple Siri Support,Detachable Cable,Active Noice Cancelling,Dual Connection,Playback Control,Google Assistant Support

Frequency Response Range: 20 - 22000

Function: For Internet Bar,Monitor Headphone,for Video Game,for Flying,Common Headphone,for Hunting & Shooting,For Mobile Phone,for Powersports,Sport,For Outdoor,For Office,For Sleep,For DJ,For Study

Headphone Pads Material: Silicone

Height[mm]: 90

High-concerned chemical: None

Impedance Range: up to 32 Ω

Is wireless: Yes

Item Condition: New

Line Length: 0

Magnet Type: Neodymium

Material: Metal,PVC,Plastic,Silica Gel

Max Output: 300

Maximum wireless range[m]: 10m-20m

NFC Technology: No

Number Of Drivers: 2

Origin: Mainland China

Package List: User Manual,Carrying Bag,Charging Cable,Replaceable Pads Set

Plug Type: NONE

Resistance: 16

Sensitivity: 120

Sound Isolating: Yes

Style: Ear Hook

Support APP: Yes

Support Memory Card: No

Total Harmonic Distortion: 1

Vocalism Principle: Hybrid Technology

Voice assistant built-in: Yes

Volume Control: Yes

Waterproof: Yes

Weight[g]: 20

Width[mm]: 18

Wireless Type: Bluetooth

With Microphone: Yes

semi_Choice: yes

[Bluetooth 5.3] Adopting Bluetooth 5.3, the transmission of AIRERSI headset K22 is faster, more efficient and stable. You can move freely with up to a 59 ft (18 m) range. Headset features multipoint technology, enjoy the convenience of having up to two devices connected at once.

[CVC8.0 Dual Mic Noise Cancelling] AIRERSI K22 bluetooth headset features dual mic CVC8.0 and ENC noise cancelling technology, knock out 96% noise and deliver clear voice. Enjoy clear calls.

[Echo Cancelling & Clear Voice] AIRERSI Bluetooth headset K22 adopts Echo Cancelling and Consistent Voice Quality technology for clearer calls. Consistent Voice Quality technology conceals Packet-loss and bit error effectively to ensure consistent voice quality even in situations where bluetooth connectivity may be compromised. Hope you enjoy consistent clear call.

[Comfort-Test Design] Rigorously tested for stability and comfort on a wide range of ear shapes means you ll feel just as comfortable during your first call as your last call. 3 pieces different sizes ear tips to meet your need. Only 0.04lbs / 20g，sleek and pocket-size, K22 headset is perfect for on-the-go communication.

[Long Battery Life] Equipped with a 300mAh battery, allows you to talk freely throughout the day. With up to 24hours of continuous talking on a 1.5 hours single charge.