Havit F9 Ultra Frosted Wireless Headphones
Wireless working range: 10M (without obstacles )
Charging means:micro USB
Speaker sensitivity: 112±3dB at 1KHz;1mW
Speaker frequency: 20-20KHz
Rated power: 8mW-12mW
Input voltage: DC 5V
Battery: Rechargeable 3.7V 300mAH Li-polymer battery
Play time: Up to 11H
Talk time: Up to 10H
Charging time: About 2H
Standby time: Up to 200H
- Innovative technology: Adopts V4.1, fully compatible with Bluetooth-enabled devices, high-speed wireless data transmission,high anti-interference capability,up to 10m working range.
- Novel appearance, simple design but fashionable, zinc alloy ornament.
- Ergonomic design: The adjustable sturdy and soft headband and Aluminum Scalable design, can suit difference head shape.
- Double 40mm dynamic speaker guarantees high fidelity and Stereo CD sound effect; Perfectly meets different needs of music enjoyment.
- High-precision manufacturing process: Frosted earmuff housing covered with a thin Smooth reflective metal ring, is firm more Luxurious.