HIFI Stereo Wireless Bluetooth Headphone for Xiaomi iPhone Sumsamg Tablet, with Mic, Support SD Card & FM

Sensitivity:84dB Function:For Mobile Phone,For Internet Bar,for Video Game,Monitor Headphone,HiFi Headphone,For iPod,Sport,Common Headphone Wireless Type:bluetooth Active Noise-Cancellation:Yes Connectors:3.5mm Line Length:1.2m Plug Type:Line Type Frequency Response Range:50-20000Hz Is wireless:Yes Support Memory Card:Yes Style:Headband Support APP:No With Microphone:Yes Resistance:32Ω Volume Control:Yes Waterproof:Yes Vocalism Principle:Dynamic Control Button:Yes 1. Bluetooth + MP3 function support stereo music playing, phone calling...2. Support all audio devices that have Bluetooth capability, such as, cell phone ,tablet PC,laptop,computer etc.3. 3.5mm audio jack, provides a simple wired connection of a variety of devices without Bluetooth.4. Allow you to answer or reject phone calls anytime and anywhere.5. Charged via USB, rechargeable battery, convenient and practical.6. Playing time up to 8~9 hours, and continue talk time up to 8 hours, standby time up to 250 hours.Specification: Package Weight One Package Weight 0.50kgs / 1.11lb One Package Size 15cm * 20cm * 10cm / 5.91inch * 7.87inch * 3.94inch Qty per Carton 30 Carton Weight 15.00kgs / 33.07lb Carton Size 30cm * 50cm * 50cm / 11.81inch * 19.69inch * 19.69inch Loading Container 20GP: 355 cartons * 30 pcs = 10650 pcs40HQ: 825 cartons * 30 pcs = 24750 pcs