# Three-Level Heating and Three-Mode Vibration Wrist Support
1. This model, CL-3999, is an electric heated wrist support with a total wristband length of 44cm, a maximum width of 11.8cm, and a net weight of 131g per wrist. It is ambidextrous. The main material is OK elastic fabric, with a combination of diving fabric and 3% composite fabric. The inner fleece is soft and skin-friendly, and the Velcro strap can be adjusted for a comfortable fit to the wrist.
2. It features a built-in JB-103450 2000mAh polymer lithium battery with a rated voltage of 3.7V, power of 7.5W, and an input specification of 5V1A. It is powered by two #1027 button motors. Charging takes approximately 2 hours; the white light flashes during charging and remains on when fully charged. A full charge allows for 4-5 uses, with a single charge providing over one hour of continuous use. The product supports charging while in use and has no screen lock setting.
3. The product features touchscreen control; simply press and hold the button for 3 seconds to turn it on or off, and it offers a variety of practical functions. The heat therapy offers three temperature settings: 48℃, 53℃, and 58℃, along with three vibration modes: Level 1 for daily maintenance, Level 2 for exercise relaxation, and Level 3 for improving strain and discomfort. The device features a built-in 15-minute smart timer that automatically shuts off after the timeout to prevent skin damage from prolonged heat therapy.
4. This product is specifically designed to improve issues such as mouse hand, "mommy's hand," tenosynovitis, and wrist pain. It is suitable for office workers, houseworkers, and sports enthusiasts, and can be worn for care during home breaks or office intervals. The product is not washable; only clean the surface with a damp towel or foam cleaner.
## Usage and Maintenance Instructions: After securing the wristband as instructed, press and hold to turn on the device. Switch between vibration and heat therapy levels as needed. Do not immerse in water. Wipe the surface regularly to remove dirt. Store in a dry, cool environment when not in use.
Item: VQJK60414
