V2 TWS Dynamic bluetooth 5.0 Wireless Stereo Earbuds Noise Cancelling Touch Control In Ear Earphone with Type-C Charging

V2 TWS Dynamic bluetooth 5.0 Wireless Stereo Earbuds Noise Cancelling Touch Control In Ear Earphone with Type-C Charging

banggood Audio & Video Devices

28.99$
23.99$
DescriptionThis specification applies to V2 TWS bluetooth headsetproduct model V2The product is equipped with a charging box with 300mAHThe Bluetrum Technology AB5376T5 0 dual talk high version low power core bluetooth chip has been significantly improved compared to the old version in terms of compatibilitystabilityand functionality Specifications1bluetooth chip and bluetooth versionZhongke Lanxun AB5376TBluetrum Technology AB5376T V5 0 EDR2bluetooth protocolA2DPAVCTPAVDTPAVRCPHFP3Working frequency2 402GHz 2 480GHz4Transmission powerCLASS2 3DB5Temperature range 20 to 70℃6Speaker size and impedance⊙8mm32Ω7Audio signal to noise ratio S N≥100dB8Microphone sensitivity 38Db±2Db9Microphone MIC4013 round wheat10Headphone batteryunilateral 50mAHbattery model 501015 polymer lithium battery11Charging box battery300mAHbattery type 602030 plus protection plate polymer lithium battery12Headphone charging current voltage60mA DC 4 8 5 3V13Headphone charging timeabout 1 hour 14Charging box charging timeabout 2 hours15Transmission distance≥10 meters16Talk timeabout 5 hours17Listening timeabout 5 hoursthe actual usage time depends on the song type and volume requirements80volume 18Working current12mA19Leakage current after shutdown2 7uA20Standby timeabout 70htheoretical valueAfter the headset is connected to the mobile phonethe standby time when it is not working 21Charging port