Items to note:
Maximum 2 devices can be connected simultaneously
13. LED behaviour
14. Specifications
• Driver Size: 8.0mm Dynamic Driver
• Frequency Response: 20Hz – 20kHz
• Sensitivity: 104dB SPL@1kHz/1mW
• Maximum SPL: 96dB
• Microphone sensitivity: -40dBV@1kHz/Pa
• Impedance: 31 ohm
• Bluetooth transmitted power: 4 dBm
• Bluetooth transmitted modulation: GFSK, π/4 DQPSK , 8DPSK.
• Bluetooth frequency: 2.402 GHz-2.48 GHz
• Bluetooth profile version: A2DP v1.3 AVRCP v1.5 HFP v1.6
• Bluetooth version: 4.2
• Battery type: Polymer Li-ion Battery (220mAh/3.7V )
• Power supply: 5V , 1A
• Charging time: <2 hrs from empty