These headsets are noise isolating which reduce most noises, even the sound of an approaching car. So please keep at least one ear off the headset when cycling or running across the street for your safety.
COMFORTABLE: Comfortable wearing different from the common Bluetooth neckband headphone, the buttons of swirl design energy are on the right to balance the left and right sides. This design combines the ergonomic theory, so that users are able to have a more wonderful wearing experience.
DESIGN: Built-in magnets let you attach the two headphones together and prevent the headphones from sliding off or cable tangle when not in use, just hang around your neck like a necklace.
HD SOUND: The 13mm large diaphragm to make the bass powerful and flexible.
FUNCTIONS: Noise reduction makes headsets more comfortable when use in an airplane, subway or other noisy environments.
Long Life Battery.
Amazing Sound Quality.
Sweat Proof Design.
Bluetooth version: V4.2.
Bluetooth operating range : up to 10m (free space).
Transmission frequency range: 2.4GHz-2.48GHz.
Supported profiles: A2DP, AVRCP, HSP, HFP.
Driver units: 13mm.
Nominal impedance: 32Ω.
Frequency response: 20Hz-20KHz.
Sound pressure level(SPL) : 116dB.
Standby time: up to 250 hours.
Bluetooth music/call time: up to 12 hours.
Pure ANC time: about 9 hours.
Fully charged time: about 1.5 hours.
Operating environment: -10 to 50℃.
Charging voltage/current: 5V/>500mA.
Output power: 10mA+10mA.
Power on: When the headset is off, press and hold the MF button until you hear “Power On”
Power off: When the headset is off, press and hold the MF button until you hear “Power Off”
Pairing mode: When the headset is off, press and hold the MF button until you hear “Ready to pair”, turn on the bluetooth feature of your cell phone select “KS Neckband”
Charge the headset: Turn off the headset before charging and use the included charging cable. While charging, the red light stays on.Allow 1.5 hours for full charge. Once fully charged, the blue light will stay on.
When playing music, press the MF button once to pause, press once again to resume.
Press the Volume- once to reduce the volume, press and hold to skip to the previous track.
Press the Volume+ once to increase the volume, press and hold to skip to the next track.
Answer/Reject a call: Press the MF button once to Answer, press once again to End, press and hold for 2 seconds to refuse.
ANC Switch:Push the ANC switch to turn on/off the ANC function, when it’s on, the LED remains red.
Language selection:Turn on the headset first, then press the MF button and the Volume- button once simulataneously to select Chinese/English/French/Spanish.
Android, Apple and other Bluetooth enabled devices
Apple iPhone 7/ 8/ X
Apple iPhone 7 Plus/ 8 Plus
Apple iPhone 6s
Apple iPhone 6s Plus
Apple iPhone 6
Apple iPhone 6 Plus
Apple iPhone 5
Apple iPhone 5s
Apple iPhone SE
Apple iPhone 4
Apple iPhone 4s
Samsung Galaxy S7 edge
Samsung Galaxy S7/ S8/ S8+/ S9
Samsung Galaxy S6 edge+
Samsung Galaxy S6 edge
Samsung Galaxy S6
Samsung Galaxy Note 7
Samsung Galaxy Note 5
Samsung Galaxy S5
Samsung Galaxy S III S3
Samsung Galaxy S II S2
Samsung Galaxy Note II 2
LG Lucid 4G LTE
Nokia Lumia 900
Motorola Photon Q 4G LTE
Motorola Droid RAZR HD
1 x Wireless Bluetooth Headset with BOX
1 x Charging cable
1 x User manual
1 x Ear tips (S, M, L)