WIRELESS EARPHONE (DS-AIR3)

Model: DS-Air3 Wearing method: in-ear Wireless version: V5.0 Audio decoding protocol: SBC/AAC Support protocol: HFP/HSP/A2DP/AVRCP Frequency range: 20-20KHZ Horn: 013mm Microphone sensitivity: 113 + 3dB Noise reduction value: 25dB Headphone battery capacity: 45mAh Charging box battery capaciity: 360mAh Music time: 5h Headset charging time: About 1 hour