Features:
Unique and novel appearance design
In-ear + anti-drop ear hook, comfortable and stable to wear
A variety of colors to choose from
Bluetooth 5.1, more stable connection, strong signal
Ultra-light body, weighs less than 5g per ear
1.5 hours fast charge, long battery life
IPX4 waterproof, easily resist sports sweat
Note: Replacement ear caps are transparent
Product parameters:
Bluetooth version: 5.1+EDR
Distance: 10 meters
Talk time: about 5 hours
Listening time: about 5 hours
Headphone battery: 75MAH
Wireless frequency: 2.4GHZ
Support agreement: A2DP1.3/HFP1.6/HSP1.2/AVRCP1.6/D11.3
Transmission distance: 10 meters
Charging voltage/current: 5V/1A
Charging time: about 1.5 hours
Standby time: 120 hours
Microphone sensitivity: -42Db
Working temperature: -10-50℃
Packing list: earphone, charging cable, ear cap x2
https://www.aliexpress.com/wholesale?catId=0&initiative_id=SB_20211209033727&SearchText=f8+earbuds