1. [RGB Light] Ergonomically shaped neckband headphone with cool RGB LEDs on the outside of the headphone provides multi color slow flash auto switching backlight lighting when in use, making it more fun to enjoy music and dance and cooler to play games. Support breathing light, fade and single color mode.
2. [Stereo] Neckband earbuds headphone with 14mm drivers provide highly detailed treble with premium clarity and bass response. Delivers powerful bass, a detailed and full midrange, and pure, bright treble. Press the voice to wake up the phone system's sound assistant, which supports most devices.
3. [Long Battery Life] This wireless neckband headset built in 500mAh rechargeable , 2 to 3H fully charged, standby time of 200 hours, no need to frequently charge the headset. With LED digital display, you can always check the headset power.
4. [BT 5.3 And Support Memory Card] The headset uses 5.3 technology, low power consumption, fast transmission speed, no delay in calls, strong anti interference ability, more stable signal. Support Memory Card to play music, favorite music stored in the card, do not use the phone can also listen to songs.
5. [Magnetic And Design] Neckband headphone with magnets on the back of the two earbuds, can be adsorbed to each other to prevent the headphone from slipping lost, as well as tangled headphone cable. IPX5 life to prevent sweat damage to its components, so you can easily exercise.

Specification:
Item Type: BT Neckband Headphone
Material: Silicone, ABS
Model: K1691
BT: V5.3
Transmission Distance: Approx. 15m/49.2ft
Range: 20Hz-20KHz Sensitivity: 110DB±3DB
Impedance: 32Ω
Speaker Specification: 14mm/0.6in
Interface: Type C Charging Port
Battery Capacity: 500mAh (Included)
Power: 10mW
Charging Time: 2 to 3 hours
Support Memory Card: Maximum 256GB (Not Included)

How to Use:
Use after charging

Package List:
1 xBT Neckband Headphone

1 x Charging Cable
2 x Spare Eartips
1 x Instruction Manual