User's Manual

• Do not connect battery poles with conductors, such as keys, jewelry, or other metal materials.

Doing so may short-circuit the battery and cause injuries or burns.

• Keep the battery away from excessive heat and direct sunlight. Do not place it on or in heating

devices, such as microwave ovens, stoves, or radiators. Batteries may explode if overheated.

• Do not attempt to modify or remanufacture the battery, insert foreign objects into it, or immerse

or expose it to water or other liquids. Doing so may lead to re, explosion, or other hazards.

• If the battery leaks, ensure that the electrolyte does not make direct contact with your skins or

eyes. If the electrolyte touches your skins or splashes into your eyes, immediately ush with

clean water and consult a doctor.

• Do not put batteries in re as they may explode. Damaged batteries may also explode.

• Dispose of used batteries in accordance with local regulations. Improper battery use may lead to

re, explosion, or other hazards.

• Do not allow children or pets to bite or suck the battery. Doing so may result in damage or

explosion.

• Do not smash or pierce the battery, or expose it to high external pressure. Doing so may lead to

a short circuit or overheating.

Cleaning and maintenance

• Keep the device and accessories dry. Do not attempt to dry it with an external heat source, such

as a microwave oven or hair dryer.

• Do not expose your device or accessories to extreme heat or cold. These environments may

interfere with proper function and may lead to re or explosion.

• Avoid collision, which may lead to device malfunctions, overheating, re, or explosion.

• Do not use leather wrist straps in damp environments or expose them to strong light for extended

periods of time to avoid damaging the straps.

• Do not place lighter color wrist straps on darker color clothing items to avoid dye staining.

• Before you clean or maintain the device, stop using it, stop all applications, and disconnect all

cables connected to it.

• Do not use any chemical detergent, powder, or other chemical agents (such as alcohol and

benzene) to clean the device or accessories. These substances may cause damage to parts or

present a re hazard. Use a clean, soft, and dry cloth to clean the device and accessories.

• Do not place magnetic stripe cards, such as credit cards and phone cards, near the device for