Feature

• 1. Bluetooth 5.0 wireless  technology, stable and continuous connection
• 2. 40mm large dynamic coil unit, shocking bass effect
• 3. Large-capacity battery, 18 hours long battery life
• 4. Lightweight premium PU sponge earmuffs, comfortable to wear
•  5. Independent  button design, one-handed operation
• 6. All-inclusive earmuffs, decent sound quality with insulation material
• 7. Supporting card, wired, and wireless modes

Description

• Bluetooth version: V5.0
• Sensitivity: -80dB
• Bluetooth frequency: 2.401GHZ-2.482GHZ
• Bluetooth protocol: HFP/A2DP/AVCTP/AVRCP/AVDTP/GAVDP
• Microphone sensitivity: 102db+/-3db
• Rechargeable battery capacity: 300mAh
• Impedance: 32ohm+/-8%(1KHZ)
• Audio signal-to-noise ratio:>=90dB
• Speaker unit: 40mm
• Play time: 16-18 hours (70-80% volume)
• Call time: 16-20 hours
• Standby time: 5100 hours
• Power input: 5V-1A
• Charging time: 3-5 hours
• Material: ABS + PC

Specification