4.8 From 136 Reviews

2025 Newest K21 Bluetooth Headset Wireless Headphones Dual Mic Noise

Regular price Dhs. 255.57
Sale price Dhs. 255.57 Regular price Dhs. 345.02
Save Dhs. 52.01

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Only 9 item(s) left in stock!

With Charging box
With Storage box
No Charging box
Description

SPECIFICATIONS

Brand Name: AIRERSI

Airersi Model: K21

Style: Ear Hook

Vocalism Principle: Hybrid technology

Origin: Mainland China

Material: Metal

Material: PVC

Material: Plastic

Material: Silica GEL

Hign-concerned Chemical: None

Communication: WireLess

Volume Control: Yes

Category: Earphones & Headphones

Certification: CE

Number Of Drivers: 2

Plug Type: none

Impedance Range: up to 32 Ω

Headphone Pads Material: Silicone

Active Noise-Cancellation: Yes

Sound Isolating: YES

Support Memory Card: No

Waterproof: Yes

Frequency Response Range: 20 - 22000

Magnet Type: Neodymium

Voice assistant built-in: YES

Wireless Type: bluetooth

Line Length: 0

Package List: User Manual

Package List: Charging case

Package List: Charging Cable

Package List: Replaceable Pads Set

Height[mm]: 17

Control Button: Yes

Width[mm]: 58

Codecs: AAC

Codecs: Apt-X

Codecs: Apt-X HD

Driver Diameter: 10

Resistance: 16

Depth[mm]: 90

Sensitivity: 120

Is wireless: Yes

Weight[g]: 20

NFC Technology: no

Connectors: USB

Earcups Type: Semi-open

Bluetooth Version: 5.3

Battery life up to[hours]: 240

Total Harmonic Distortion: 1

Charging Method: Charging case

Max Output: 150

Support APP: Yes

Function: For Internet Bar

Function: Monitor Headphone

Function: for Video Game

Function: Common Headphone

Function: For Mobile Phone

Function: HiFi Headphone

Function: Sport

Function: For Outdoor

Function: For Office

Function: For DJ

Function: For Study

Battery Capacity[mAh]: 150

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

With Microphone: Yes

Features: waterproof

Features: With Microphone

Features: Amazon Alexa Support

Features: Apple Siri Support

Features: Detachable Cable

Features: Active Noice Cancelling

Features: Dual Connection

Features: Playback Control

Features: Google Assistant Support

Choice: yes

[Bluetooth 5.3] Adopting Bluetooth 5.3, the transmission of AIRERSI headset K21 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 K21 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 K21 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, K21 headset is perfect for on-the-go communication.

[Long Battery Life] Equipped with a 150mAh battery, allows you to talk freely throughout the day. With up to 16 -18hours of continuous talking on a 1.5 hours single charge. Equipped with a 600mAh charging box, it can provide 4-5 charges for the headphones,K21 Bluetooth Headset works with iPhone, Androidand and all smart phones.

Additional information

Shipping cost is based on weight. Just add products to your cart and use the Shipping Calculator to see the shipping price.

We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.

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