User Instructions

Thank you use our products
1. Please do not dismantle or repair this product,
which may cause fire, electronic breakdown
or even completely damage to this product,
which is not included in the warranty.
2. Please do not wipe the product with oil or
other volatile liquids.
3. Please do not use this product in places with
potential personal safety risks and dangers.
4. Earphones used at high volume for a long
time may cause damage to hearing.
1. FF216 headset: 1PC;
2. USB charging cable: 1PC;
3. Instructions
Packing List
Prompt Before Use