REMAX Bluetooth 5.0 Wireless Headphone RB-550HB
Feature:
• 40mm dynamic speaker, sound quality is exquisite and rich, the level is clear, the sound field is wide and accurate
• 200H long-lasting battery life, 8H playback time 70% volume, • High-speed transmission using Bluetooth 5.0 technology
• Lightweight and stylish design• Metal folding design, easy to store
• Transmission distance: 10 meters• Frequency response : 20Hz - 20KHz• Output sensitivity : 100 + / - 3dB
• Microphone sensitivity: 42dB + / - 3dB• Battery capacity: 300mAh• Resistance: 32 ohms
• Rated power: 10mW• Drive unit: 40mm• Charging time: 2H