Parameters:
bluetooth version: V5.0 EDR
Frequency: 2.4 GHz~2.48 GHz
bluetooth protocol support: HSP / HFP / A2DP / ACRCP
Transmission distance: 10 meters
Charging time: about 1.5 hours
Working time: 3~4 hours
Standby time: 120 hours
Headphone battery capacity: 50 mAh
Charging case battery capacity: 800mAh
Product size: about 7.5cm * 4.1cm * 3.0cm/2.95*1.61*1.18in
Operation introduction:
Left earphone
1. Click once: pause music/play music, connect/hang up
2. Click twice: play the previous song
3. Long press for 5 seconds: summon Siri
4. Do not long press and release: turn off
5. Press and hold for 5 seconds: power on, the earphone flashes
Right earphone
1. Click once: pause music/play music, connect/hang up
2. Click twice: play the next song
3. Long press for 5 seconds: summon Siri
4. Do not long press and release: turn off
5. Press and hold for 5 seconds: power on, the earphone flashes
Note: Summon siri is only available for iOS and some Android system devices.
List:
2* bluetooth earphones
1* charging case
2* large earplugs
2* medium earplugs
2* small earplugs
1* data cable
1* instruction manual
Return policies :We 100% support our customers, If you are not satisfied or you have any problem with our products, please CONTACT US at once. We will help you free return the goods.
Warranty policies: Our products have 180 days warranty.