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AO-BTHD USER MANUAL
3
IMPORTANT SAFETY INSTRUCTIONS AND PRECAUTIONS
- Please read all instructions carefully before use
- Please retain this manual for future reference
- Use this product only in the manner described
- Only use a water-dampened soft cloth to clean the surface of this product
- The following will damage this product: any liquid such as water or moisture, extreme
heat; cold; humidity, dusty or sandy environments
-It is recommended to thoroughly charge this device before first use. Subsequent charges
may be as needed
- During charging, or extended use, the product may become warm. This is normal
- There are no user serviceable parts in this product
- Unauthorized attempts to dismantle or repair this product will void product warranty
- Using this device near other electronic devices may cause interference
- Do not use this product in electrical storms