CHICIRIS Swimming Headphone Wireless Earphone

Spec.: Item Type: Swimming Headphone Material: Alloy, silicone Purpose: Swimming pool, surfing, diving, teaching Suitable for: Children, adults Power: USB 5V Battery: Lithium ion battery DH 601230, 180mAh (shipped with built in battery) Waterproof Level: IP68 Playback Time: 6 hours Full Charging Time: 2 hours Standby Time: 7 days Reception Distance: 50 meters Speaker Type: Bone conduction Speaker Sensitivity: 100 ± 3db Note: Can be connected to most of the teaching transmitter, but customers need to tune their own frequency, to find the corresponding channel to connect (most of the transmitter channels are many, the headset channel is also more than one, need to be debugged many times) Package List: 1 x Swimming Headphone 2 x Buckle 1 Cable 1 x Instruction Manual 1 x Storage Box Note: If working in extremely cold or hot environments, may shorten the lifespan of the earphones. 1. After storing for a long period of time, please recharge before using again. 2. Do not place the product near cutting objects, as it may damage the product. 3. The earphones are IP68 waterproof, all parts of the body are waterproofed, but do not forcefully tear, pick, or drop the earphones. Damage or waterproof failure caused by this will not be covered by the . 4. Listening to music at high volumes may damage your hearing and cause sound distortion. Please keep the volume at a moderate level. 5. After exercising, do not immediately recharge. Shake off any water at the charging port and let it dry before charging, as a short circuit may occur, causing failure to charge or product damage.