Product Name: Newest LED Light Silent Disco Wireless Bluetooth Headphone Model NO.: BT-18 Jack Type: 3.5mm Jack Diameter: 3.5mm Function: Multimedia, Noise-Cancelling Usage: Aviation, DJ, Portable Media Player, Computer, Mobile Phone Communication: Wireless Type: Dynamic Headphones Color: Black Wire Material: PVC Model: Bt-018 Description: Newest LED Light Silent Disco Wireless Bluetooth H Quality: High Speaker Size: 40mm Packing: Polybag, Blister or Gift Box Delivery: Around 30 Days Impedance: 32ohms Place of Origin: Shenzhen, China Qty: 3000PCS Operation Distance: 10m Style: Headband Line-Control: Without Line-Control Microphone: with Microphone Use: Household Earpad Size: Medium Trademark: VBO Transport Package: Polybag / Gift Box /Blister Specification: CE/ROHS Origin: China HS Code: 85183000 Product Description Newest LED Light Silent Disco Wireless Bluetooth HeadphoneNew design with perfect sound performanceModel No.BT-18TypeNew led light silent disco wireless bluetooth headphoneSpeakerΦ40mmBluetooth VersionV3.0+EDRTransmission Distance10m/30 feetTalking timeup to 7 hoursMusic playing timeup to 8 hoursStandby time120 HoursBatteryBuilt-in high capacity Li-polymer batteryRechargeable lithium battery500mAh