Wireless Winter Human Body Anti-Static Wristband for Men and Women Static Eliminator Car Accessories zd-02 [Product Name]: ZD-02 Anti-Static Wristband (Replace 2 G10 batteries,) [product model]: zd-02 [product color]: black [product size]: length of the buckle is about 34cm [product material]: TPU strap [product weight]: product net weight about 30g product gross weight about 80g [applicable product]: any car model [product packaging]: 1pc/box [suitable model]: universal [product principle]: Automatically eliminate static electricity from a distance, no need to get closer , 10 to 50 centimeters will automatically eliminate, the distance depends on the strength or the corresponding static current strength, details can see the description. This model is already the fourth generation in 5 years, one key to check the power supply status, it is more convenient to change the power supply. The design is also smaller and convenient!!! [product features]: Keep inducing and releasing static electricity from the human body safely while wearing, control the static voltage of the human body within the safety range, avoid the electrostatic shock of the human body and the sub-health that static electricity brings to the human body, reduce safety hazards such as fire generated by static electricity of the human body. attention : 1. The static elimination effect will be affected in the environment such as poor air circulation in the car. It is recommended to open the door for a few seconds before touching the metal part of the body. 2. When the indicator brightness decreases, please replace the battery in time (the battery model is to replace 2 G10 batteries) so as not to affect the static elimination effect.