• 40MM large speaker: 40mm large dynamic speaker, paired with high, medium, and low frequencies, balanced restoration of the sound hierarchy
• Bluetooth-compatible 5.0 chip: Fast and stable connection, low power consumption
• Breathable earmuffs: Soft earmuffs are skin-friendly and breathable, no pressure on ears
• Comfortable to wear: Ergonomic design, with adjustable headbeam, lightweight and comfortable

Specifications:

• Model: BL50
• Chipset model: JL6925D
• Bluetooth-compatible version: 5.0
• Audio protocol: HFP, HSP, A2DP, AVRCP, PBAP
• Bluetooth-compatible distance: 10M
• Rechargeable battery capacity: 350mAh
• RF rate: CLASS2 4dBm
• Music time: 12 hours
• Dialing time: 10 hours
• Charging port: Micro USB
• Charging time: 2-3 hours
• Speaker diameter: 40mm