The Beat-in Power Bank Silver (BI9316) is a truly wireless in-ear earphone. It's a convenient model that comes with a storage case featuring a large-capacity 2100mAh battery that can also be used as a USB output mobile battery. Hands-free calling is also possible.
■Ultra-compact true wireless earphones
■Built-in microphone for hands-free calling
■Magnetic attachment for secure storage in the case
■Compact case can also be used as a 2100mAh mobile battery with USB output
■Stylish metallic color
■Impedance: 32Ω
■Battery Capacity: 55mAh
■Bluetooth: Ver.4.1
■Audio Transfer Format: A2DP/HFP/HSP/AVRCP
■Supported Codecs: AAC/SBC
■Battery Capacity: 55mAh
■Microphone Sensitivity: -40±2dB
■Color: SILVER
■Charging Capacity: 2100mAh
■DC Output Voltage: DC5V
■DC Output Current (MAX): 1A
■DC Charging Voltage: DC5V
■DC Charging Current (MAX): 1A
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