BT version: V5.3+EDR

Wireless frequency: 2.4GHZ

Supported protocols: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3

Transmission distance: 10 meters

Battery capacity: (501015) 55mAh

Playback/talk time: about 8/10 hours

Charging time: about 1 hour

Standby time: 360 hours

Speaker impedance: ultra-thin φ16.2MM 32Ω

Microphone sensitivity: -42Db

Working temperature: -10-50℃

Product color: iron gray black, black Hermes orange,

2. Charging compartment parameters Input voltage/current: 5V/1A

Battery capacity: 500mAh (602040)

Charge the headset: 4/5 times

Digital screen displays power

How to reset

When the headset is paired, double click the MFB keyand hold it for3 seconds. Put the headset inIn the charging chamber, the headset will automatically shutdown and start charging. After removing the headsetIt will start automatically, and the reset is completed

How to pair

1.Take out the charging chamber to start the machine2.Automatic headset pairing3.Open the settings of mobile phone/tablet ---BT---Open BT---Search---YYK-880--- pairing/connecting--- playing music.

Package Included:

Two BT headsets

One charging base

One Type-c charging line

1 manual