Bluetooth 4.1 Wireless Stereo Earphone Sports Headset Headphone, Red, 501 Original

Features:Light weight and compact sports design; back earphone;Portable and comfortable to wear;A2DP stereo Bluetooth earphone; support connecting with 2 devices; mega bass sound effect;For answering phone calls and listening to music; compatible with all kinds of Bluetooth devices, such as phone, PDA, laptop; Specifications:Product name: Bluetooth 4.1 Wireless Stereo Earphone Sports Headset HeadphoneProduct model: BT-03Bluetooth protocol: 4.1Receiving distance: 10mSound track: stereoPower supply: built-in rechargeable battery (80mAh)Style: hanging typeNoise reduction: CVC 6.0Charging time: 2 hoursStandby time: 180 hoursFrequency range: 2.4GReceiving sensitivity:≤ 80dBmWorking time: 6 hoursSupported configuration files: A2DP, AVRCP, HSP, HFPPower input: DC5V/ 200mAProduct color: black, blue, red, whiteProduct length: 58cm/1.90ftNet weight: about 13gGross weight: about 50gPackage Content:1 X Bluetooth Earphone1 X Data Cable1 X User Manual1 X Clip2 X Large Ear Tips2 X Small Ear Tips1 X Round Box Case