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FunctionFor Mobile Phone,for Video Game,hifi Headphone,for Ipod,sport,common Headphone
Support Memory CardNo
Frequency Response Range20-20000Hz
Earbud Battery: 40mAh each BT version: V5.0 Working Voltage: 3.7V Sensitivity: -42dB Loudspeaker Frequency Response: 20Hz~ 20KHz Bluetooth protocol: HSP/HFP/A2DP/AVRCP Bluetooth format supported: sbc,aac,mp3 Weight : 4.5g (one earbud) Size: 27mm*23mm*22mm Charging Box Charging box battery capacity: 400mAh Charging: Charge with a DC5V-1A USB adaptor Earbuds charging time: 30 minutes Playing time: 3-4 hours /0.09W Weight: 72g (exclude earbuds) Size: 106mm*33mm*33mm Features Splash water-resistant Touch to control volume and music playback TWS technology to make the sound stereo Hands-free calls