Promate

Key Features

• Bluetooth Version: v4.2
• Bluetooth Chipset: CSR 63120
• Bluetooth Profile: HSP, HFP, A2DP, AVRCP
• Input: 5V, 1A
• Impedance: 50Ω
• Frequency Range: 2.402~2.480GHz
• Battery Capacity: 3.7V, 220mAh
• Charging Time：1.5-2.5 hours
• Usage Time: 13-14 hours
• Operating Distance: 10m

Key Features;

• Open-ear design
• 8 hours of playback
• Delete calls
• Secure fit
• Lightweight comfort