High Quality Neckband Bluetooth Headphone

Brand Name: YOUNGREEN OR OEM Model Number: BTS-0501N Style: Neckband Communication: Wireless Connectors: USB Use: Mobilephone,Laptop etc Function: Bluetooth,Waterproof,Noise Cancelling,Microphone Place of Origin: Guangdong China (Mainland) Name: Neckband Bluetooth Headphone Certification of Bluetooth Headset: CE / ROHS/BQB/FCC Bluetooth Protocol: A2DP/AVRCP/HFP/HSP Bluetooth version: V2.1+EDR Color: Red,Blue,Pink,Black, Purple(Color and logo customized) Talking time of bluetooth headsets: More than 5 hours Standby time of bluetooth headsets: More than 30 hours bluetooth headsetsransmission Distance: About 10M Dimensions: 15*10*5.5cm(For gift box) Approx Weight of Bluetooth Headset: 44g Packaging & Delivery Packaging Detail: Gift Box Packing For Neckband Bluetooth Headphone - Gift Box Size: 15*10*5.5cm - Quantity of foldable neckband headset: 40Pcs/Carton - N. W.: 44G G. W.: 175G - Carton size: 39.5*29*32cm -Colors:Red,Blue,Pink,Black, Purple(Color and logo customized) Delivery Detail: Within 15-25days after confirming the order Specifications High Quality Neckband Bluetooth Headphone 1.Neckband design 2.Suitable for all bluetooth 3.Built-in Microphone 4.Sports    colorful stereo neckband bluetooth headset  Model No.BTS-0501NSupporting EditionBluetooth version: V2.1+EDR Frequency Range2.4GHz - 2.48GHzBluetooth Protocol A2DP/AVRCP/HFP/HSPTransmission Distance About 10MTalking time of Neckband Bluetooth Headphone ≥ 5 hoursStandby time More than 30 hours Environment Temp.Working-20 °c - 60°cCharging0 °c - 45°cStorage-20 °c - 60°cOperating Voltage4.2VOperating Current≤ 35mAStandby Current≤ 2mABattery Type (Built in)Polymer Lithium Cycle Life300 charging cyclesAdaptor Input110.0 - 220V / 50 - 60Hz / 125mA OutputDC 5.0V / ≤ 80mACharge Time (Duration to reach full)2 - 3hoursDimensions (L*W*H) of  neckband Headphone15*10*5.5cm(For gift box) Approx Weight  of   Neckband Bluetooth Headphone 44g   Bluetooth connecting peopleBuilt-in Stereo Power Amplifier Speaker,Volume +/-,Prev/Next,Pause/Play,Redial,Voice Dial,Call Rejection etc.Built-in Microphone Both headset & handsfree profile integratedDual-mode/universal compatible with Bluetooth phoneUltra-clear sound speaker & utmost sensitive microphoneUser-friendly adjustability & comfortable wearing on both right or left ear with bluetooth headsetWireless music enjoy and wireless chatting( skype, QQ and MSN etc), wireless phone call answering