- Product model: BSP500
- Bluetooth version: v4.2
- Support Agreement: A2DP/AVRCP/AVCTP/AVDTP/PFP
- Bluetooth transmission distance: 3-5M
- Response frequency range: 100Hz-10KHz
- Signal to noise ratio / SN: ≧ 80dB
- Microphone directivity: omnidirectional
- Microphone sensitivity: 38dB ± 2dB
- Microphone output power: 5mW
- Support hole slot: 3.5mm headphone hole charging hole
- Rated voltage / current: DC 5V / 500mA
- Power supply mode: 3.7V/110mA lithium polymer battery
- Charging time: 1 ~ 2.5 hours
- Standby time: 7 hours
- Use time: 3 ~ 4 hours
- Product size: 30.536.512.5 mm
- Product net weight: 14.5g
- Horn diameter: 10.6mm
- Headphone cable: 60cm
- Headphone maximum input power: 10mw
- Impedance: 16Ohm (Ω)
- Sensitivity: 102dB ± 3dB