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Bluetooth Headset JHS-4028BL
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1. Speaker Specifications: outer diameter 40mm/32Ω20mW 2. Rated Power of Headphone: 20mW*2 (series resistance, if not series resistance, it can reach up to 30mW*2) 3. Degree of Separation: ≥40dB 4. Working Hours for Outside Sound: ≥6 H Under 50% of volume5. Distortion: ≤1% 6. Working Hours of Headphone: no limits 7. Polymer Lithium-ion Battery: 3.7V/350mAh, decrease to 85% of capacity after 300 time charging and discharging 8. Charging Voltage: USB port DC-5V, I≥500mA 9. Charging hours: ≤2.5H 10. Applicable Device: MP3/MP4 players/Apple IPAD, iPhone 3, 3GS, 4, 5, 6, PC 11. Frequency response: 100-20,000Hz 12. Audio Input Port: 3.5 stereo sound port 13. BT Solution CSR: V4.0 14. BT distance: <10 meters 15. Microphone: -43 ±3dB 16. Color: Black/Red/Blue/White 1. Speaker Specifications: outer diameter 40mm/32Ω20mW 2. Rated Power of Headphone: 20mW*2 (series resistance, if not series resistance, it can reach up to 30mW*2) 3. Degree of Separation: ≥40dB 4. Working Hours for Outside Sound: ≥6 H Under 50% of volume5. Distortion: ≤1% 6. Working Hours of Headphone: no limits 7. Polymer Lithium-ion Battery: 3.7V/350mAh, decrease to 85% of capacity after 300 time charging and discharging 8. Charging Voltage: USB port DC-5V, I≥500mA 9. Charging hours: ≤2.5H 10. Applicable Device: MP3/MP4 players/Apple IPAD, iPhone 3, 3GS, 4, 5, 6, PC 11. Frequency response: 100-20,000Hz 12. Audio Input Port: 3.5 stereo sound port 13. BT Solution CSR: V4.0 14. BT distance: <10 meters 15. Microphone: -43 ±3dB 16. Color: Black/Red/Blue/White
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