CT4003 is a fashionable business wireless earset, which allows a stable
connection, high-quality voice calls and clear music listening. The Wireless
earset also features up to 24 hours battery life and 60 days standby.
Please be aware, the Bluetooth connection may be interrupted by walls,
excessive distance or other electronic interference.
Please read the instruction manual carefully before using the product to
ensure correct and safe use.
Product Description
Included in the box
1 x CT4003 Bluetooth Earset
1 x USB-C cable
1 x Bluetooth Dongle
1 x User manual
4 x Replacement ear pieces (2 x Silicone & 2 x Sponge)
1 x Headset Case
1.Function Keys
1) Plus key “+”
Short press, volume up / long press, skip to next song.
2) Minus key “-”
Short press, volume down / long press, skip to previous song.
User Instructions
