Sayrelances Manuals & User Guides

Sayrelances X7 Bone Conduction Bluetooth Headphones OVERVIEW Charging This headphone uses a built-in rechargeable battery. The battery must be fully charged for the first use. During use, if you hear…

sayrelances Bone Conduction Bluetooth Headphone Headphone introduced Indicator light Magnetic charging port Volume "-" button On/off button Volume "+" button Microphone Charging These headphones use a built-in rechargeable battery. When…

us-uk-AA0054 Bone Conduction Sport Headphones Instruction Manual Overview Charging connector Volume +1 Next song key Volume -/ Previous song key Multi-function key LED Indicator light Operating instruction Power on Press…

User guide and warranty information for the Sayrelances X7 Pro bone conduction Bluetooth headphones, detailing features, operation, charging, pairing, specifications, and precautions.

Comprehensive operating manual for the Sayrelances R20 Pro bone conduction sport headphones, detailing features, usage instructions, Bluetooth pairing, charging, technical specifications, safety precautions, and included accessories.