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Main Features:

【Wireless Bluetooth Headset 5.0】: This bluetooth headset is equipped with high-end CSR chip, ensures maximum signal quality, and guarantees excellent sound quality.

【HD Voice Support】: Built-in HD sensitive microphone to recognize vocal , reduce noise interference, clear and comfortable, offers clear audio and natural sound, allows you to enjoy high quality music and clear phone calls wherever. just like face-to-face communication.

【Sweatproof and Dustproof】: Bluetooth headset 5.0 is sweatproof and dustproof. Whether in the gym, outdoor sports are unlimited. Don't worry about sweating a lot.

【Convenient and Comfortable】: Bluetooth headset 5.0 can be turned and rotated to ensure a firm fit. Lightweight, comfortable, close-fitting, safe, and tailor-made for you, you can wear it for hours at a time. A unique high-end carrying case protects the headset from damage and loss.

【Superior Power】: Up to 4-5 hours of talk or play time for one time earphone charging. with the large-capacity battery, it is the best companion for getting on the plane, express delivery, rider delivery, travel, going out, driving, and more.

Product Specification :

Bluetooth version: V5.0+EDR
Wireless frequency: 2.4GHZ
Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3

Speaker impedance: φ8MM 32Ω
Microphone sensitivity: -42Db
Working temperature: -10-50℃
Transmission distance: 10 meters
Charging voltage/current: 5V/1A
Play/talk time: about 5 hours
Charging time: about 1 hour

Battery capacity of the headset: 50mAh

Battery capacity of the storage box: 400MAH

Standby time: 120 hours

How to connect a mobile phone?

1. When the Bluetooth headset turn off, long press the power button until the red and blue light flash alternatively. It enters into pairing situation;

2. Open the Bluetooth function of your phone, search for the headset "YYK-520" and click it to connect successfully.

Products include

1 * Bluetooth headset

1 * Charging box

1 * Charging cable

1 * User Manual

2 * Ear cap