A long-lasting lithium coin battery provides stable power for small electronic devices such as watches, calculators, and medical devices.Benefits:- Compact and easy to use on a variety of devices.- Child-resistant design reduces the risk of accidental ingestion.- Bitter coating discourages swallowing.Box Components:- 2 CR2016 Lithium coin batteries.Precautions:- Keep out of reach of children. Harmful if swallowed. Seek immediate medical attention if ingested.- Do not recharge, disassemble, or expose to fire.- Do not mix with batteries of different brands, types, or expiration dates.- Store in a cool, dry place.Side Effects:- Severe burns may occur within 2 hours of ingestion.- Risk of leakage or explosion if misused.

- Insert into compatible devices, ensuring correct polarity.
- Keep batteries in their original child-resistant packaging until use.