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Descrição
Features: 1.Bluetooth 5.0 chip approaching zero delay smooth operation without lag 2. The special titanium diaphragm moving coil unit really restores the thorough texture of the sound 3. Intelligent noise reduction technology support for high-definition calls 4.Touch operation support answering/hanging up calls play/pause music wake up voice assistant and other functions easy to use 5.Support master-slave switching 6. Remove the headset from the charging box the headset will automatically pair and connect 7. Use with the charging box long-lasting battery life 8. The digital power display screen displays the charging power in real time 9. Ergonomic design comfortable to wear 10.IPX5 waterproof
Product parameters: 1. Bluetooth version: V5.0 +BR+EDR+BLE 2. Channel system: true stereo 3.Working frequency: 2.402-2.480GHz 4.Support protocol: A2DP/HFP/AVCTP/AVRCP/AVDTP/SPP/SMP 5. Transmission distance: 10 meters 6. Transmission power: Class 2 7.Sensitivity: 105dB+/-3dB 8.Response frequency: 20-20000Hz 9. Speaker unit: diameter 7mm 16 ohm +/- 15% 92+/-3dB 1mW 10. Microphone: 4013 -42+/-3dB 11. Charging input standard: contact DC 4.75-5.25V/1-40MA 12. Battery type: 3.7V lithium battery 40mAh 13.Charging time: about 1.5 hours 14.Working time: about 3-4 hours 15. Standby time (shutdown): about 150 days 16.Indicator light: 1 x blue light 1 x red light
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