E-Blue Marvel Avengers Bluetooth and NFC Headset

Technical Specifications:

• Bluetooth Version: V4.0+EDR
• System Specification: Supports A2DP1.2, AVRCP1.4, HFP1.6, HSP1.2
• Audio Processor: Supports SBC, MP3, AAC, APT-X formats
• Stereo Audio Codec: 16 bit stereo codec
• Output Power: 40mW x 2
• Receiver Sensitivity: 85dB at 0.1% BER
• Speaker Out S/N: 92dB
• Microphone Sensitivity: 45±3dB
• Effective Frequency Bandwidth: 20Hz-20kHz
• Operation Voltage: Built-in 3.7V Lithium-ion battery
• Battery: 3.7V/320mA Lithium-ion battery
• Charging Time: About 2 hours