bonein Official-702TF Wireless Headphone

Features:

• Ergonomic and Secure Fit: Designed for comfort and stability, the headphones rest securely on your ears, making them suitable for extended use.
• Adjustable Sound Control: Separate volume adjustment for each ear allows for a customized and balanced sound experience, addressing different hearing needs.
• Convenient Charging: Recharge easily with the included micro-USB cable. Supports charging while in use, ensuring continuous operation when needed.
• Comfort and Hygiene-Focused: The open-ear design keeps your ear canals ventilated, reducing discomfort and promoting hygiene.
• TV Compatibility: Compatible with devices using 3.5mm Audio Out, Coaxial Out, or Red-White Audio Out connections. Use the included cable to connect to phones, tablets, laptops, and TVs for clear sound.

Specifications:

• Frequency Range: 100~18kHz
• Microphone Sensitivity: -54±2dB
• Operating Time: 12±2 hours
• Standby Time: 60 days
• Charging Time: 3 hours
• Input: DC 5V, Max 500mA
• Weight: 45g
• Battery: 3.7V 350mAh Li-ion

Maintenance:

• Weather Use: Avoid using the device in rainy or stormy conditions to ensure its longevity.
• Initial Charge: Fully charge the device before first use to maximize battery performance.
• Simultaneous Charging and Use: The device can be used while charging, with the LED indicator staying red during the process.
• Charging Duration: Standard charging time is 3 hours. Avoid exceeding 24 hours to preserve battery health.

Package Includes:

• 1 x Bone Conduction Hearing Headphone
• 1 x Micro-USB Cable
• 1 x Audio Cable
• 1 x User Manual