The Baseus Bluetooth Headphones D02 PRO for mobile phones, tablets, laptops and more features a compact foldable design that’s highly adjustable and super long-lasting battery life with up to 40 hours operating time. Available in Black.

Features

• Compact foldable design.
• Acoustic Noise Reduction (passive isolation).
• Equilibrium tri-band balancing.
  • for high-precision audio output.
• Double composite membrane speaker.
• 2-in-1 wireless and wired connectivity
• Rechargeable internal battery.
• Bluetooth v5.0 low-energy consumption.
  • up to 40 hours operating time.
• Adjustable headband length.
  • with rotating headphones for a universal and comfortable fit.
• Built-in microphone for call and voice assistant functionality.​
• Volume, playback, on/off physical buttons.

Specifications

• Model: D02 Pro
• Profile: HSP / HFP / A2DP / AVRCP
• Connectivity: wireless / wired (3.5mm aux.)
• Standard: Bluetooth v5.0
• Frequency range: 20Hz-20KHz
• Battery: Lithium-ion polymer (rechargeable)
• Battery capacity: 450mAh
• Operating time: up to 40 hours
• Operating Range: 10 metres (Class 2)
• Standby time: up to 300 hours
• Charging interface: USB Type-C cable