Bluetooth Earphones Wireless Bussiness Headphone Noise Canceling Headset With Mic For Driver With Charging BOX for Phones.

YK520 Bluetooth Earphones Wireless Bussiness Headphone Noise Canceling Headset With Mic For Driver With Charging BOX
Description:
Characteristics:
1.High Fidelity Sound: This bluetooth headset is equipped with high-end CSR chip, ensures maximum signal quality, and guarantees excellent sound quality.
2.portable storage box, easy to carry and very good for protection,
3.Ultralight and comfortable design, ergonomically-shaped in-ear buds and ear loops brings comfortable and no heavy feeling even after long time wearing, the 180 degree flip boom arm turns around the corner and fit this headset in right or left ear.
4.Compatible with 99% of Bluetooth-enabled devices (such as mobile phones, tablets).up to 4hrs working time &120hrs,stand-by with 1hrs quick charge, 10 meters / 30 feet range.,used for a long time and the machine is not hot.

Specifications:
1. Headphone parameters
Bluetooth version: V5.0+EDR
Wireless frequency: 2.4GHZ
Support protocol: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
Transmission distance: 10 meters
Battery capacity: 50mAh
Charging voltage/current: 5V/1A
Play/talk time: about 4 hours
Charging time: about 1 hour
Standby time: 120 hours
Speaker impedance: φ8MM 32Ω
Microphone sensitivity: -42Db
Working temperature: -10-50℃

2. Parameters of charging compartment
Input voltage/current: 5V/1A
Battery capacity: 400mAh

Package Included:
Earphone*2, charging compartment*1, charging cable*1, ear cap*4, manual*1
Dear buyers:
We run strict tests for every product before shipping, if there’s quality problem or any questions about the usage, please kindly contact us first before start a dispute. We are confident that we can reach an agreement by our service and communication. Thank you.Wish you happy shopping!!!