• 【Advanced Bluetooth-compatible 5.4】Enjoy stable and efficient wireless connectivity with the latest Bluetooth-compatible 5.4 technology, ensuring seamless audio transmission up to 10 meters
• 【Long-Lasting Battery Life】Experience extended use with an 800mAh battery capacity, providing up to 18 hours of music playback or talk time on a single charge
• 【Comfortable Design】The headphones feature ABS plastic, PU leather, and foam materials, offering a perfect balance of durability and comfort for extended wear. Adjustable headband to fit different head sizes
• 【High-Quality Audio】40mm dynamic drivers for richer music texture. With a 32Ω speaker impedance and 20mW power output, these headphones deliver clear and balanced sound for an immersive listening experience
• 【Extended Standby Time】Benefit from an impressive 150-day standby time, ensuring your headphones are ready whenever you need them
• 【Portable Design】Foldable design saves space,easy to store. Supports TF card,seamlessly switch between wired and wireless modes

Specifications:

• Model: RB-705HB
• Bluetooth-compatible Version: 5.4
• Wireless Range: 10 meters
• Battery Capacity: 800mAh
• Charging Time: 5 hours
• Talk Time: 18 hours
• Music Playback Time: 18 hours
• Standby Time: 150 days
• Speaker Impedance: 32Ω
• Speaker Power: 20mW
• Operating Voltage: 3.3V
• Materials: ABS plastic, PU leather, foam