BLUEDIO BT5 Head-mounted Headset Wireless Bluetooth 5.0 Ergonomic Headphone with Built-in HD Mic

• Adopt Bluetooth 5.0 chip, up to 10m transmission distance. Fast connection, low power consumption, low latency
• Adopt 57mm moving coil with large diameter composite sound unit, better sound quality
• Ergonomic lightweight design, high-density memory sponge earmuff is soft and skin-friendly, adjustable head beam fits your head, breathable and comfortable for long-time use
• Built-in high-definition microphone effectively filters the noise, clearer voice calls
• Widely compatible with BT-enabled devices, support standard 3.5mm to Type-C audio cable for wired use, apply to the device which has 3.5mm interface like smartphone, tablet, laptop, PC, etc

Specification:

• Brand: Bluedio
• Model: BT5
• BT version: V5.0
• Transmission distance: Up to 10m (barrier-free)
• Frequency range: 2.4-2.48GHz
• Frequency response range: 20Hz-20KHz
• Driver unit: 57mm*2
• Impedance: 16Ω
• Distortion: 0.3%-3%(THD)
• Sensitivity: 118dB
• Supported protocol: A2DP/AVRCP/HSP/HFP
• Audio decoding resolution: Up to 24bit@48KHz
• Music/call time: About 15-20 hours
• Charging time: About 2 hours
• Battery capacity: 300mAh
• Input voltage/current: 5V/500mAh
• Output power: 30mW+30mW