LB02 Hanging Neck Cooler and Warmer USB Portable Leafless Leaf Hanging Neck Fan(Navy Blue)

1. Four seasons, warm and cold dual use, intelligent thermostat, comfortable to wear, cool light
2. Long battery life, six-position adjustment, noise-cancelling and silent
3. High-frequency silent, noise-cancelling design
4. Intelligent chip control and stable, with aviation-grade heat-conducting sheet, more powerful heating and cooling performance
5. Cold application type cooling, can effectively cool down 10-15 degrees celsius, 2S can be transmitted to the deep skin layer
6. Warmth is instantly available, with fast and balanced heating, 3S quick heating
7. Two high sensitive detectors, intelligent constant temperature, increase the area of hot compress, real-time temperature control per second
8. U-shaped ring neck, elastic plastic + silicone material, soft and adjustable angle
9. Soft skin-friendly material, soft and tough, oil and dirt resistant
10. One-piece collar design, suitable for all-round and multi-angle wearing, versatile shape, does not affect the wearing
11. Cool RGB color light, built-in colorful gradient light, as beautiful as a dream
12. LED display, temperature and power at a glance
13. Battery life: approx. 2.5 hours
14. Battery capacity: 2600mah
15. Power supply: USB charging / built-in lithium battery
16. Operating current: 2A
17. Operating voltage: 5V
18. Control mode: button
19. Charging time: approx. 2 hours
20. Charging interface: Type-C/USB-C
21. Charging index: blue indicator light when working, red indicator light flashing when charging, always on when full
22. Noise: below 36dB
23. Cold compress: 1 setting 25 degrees celsius, 2 settings 20 degrees celsius, 3 settings 15 degrees celsius
24. Hot compress: 1 setting 39 degrees celsius, 2 settings 42 degrees celsius, 3 settings 45 degrees celsius
25. Ambient light: gradient/monochrome
26. Dimensions: 170x40x147mm
27. Gross weight: 230g