Crystal Digital SH12 Stretchable Foldable Wireless/Bluetooth Headphone with Fm Inbuilt Microphone and SD Card Slot

SH12 Wireless headphones are engineered with noise cancellation that makes quiet sound quieter and music sound better. Free yourself from wires and connect easily to your devices with Bluetooth pairing. Premium materials make these headphones lightweight and comfortable for all-day listening. Lightweight stylish design with an adjustable headband, leather ear cushion, and headband. Fold able design for easy storage .Take it anywhere you go. Let it be part of your music experience. Technical Specification: Sound: HD Clarity with Balanced Bass Drivers: 32 mm Type: On Ear Connectivity: Bluetooth / Wireless Compatibility : All Mobiles , Laptop And Tablets Microphone: Noise Cancelling Operation range: 10 meters Playing time: Up to 5 hours Standby time: About 100 hours Charge time: Nominal charging time: 2 hours Battery type: Rechargeable 250mAh Functions: multiple function of on/off, play/pause, Call receive/reject, Volume Adjustment and Music Track Change Previous and Next Frequency range: 20Hz- 20kHz Sensitivity at 1KHz : 110 db Signal Noise Ratio: 75dB Impedance: 32 Ohms (15%) Speaker sensitivity: 1103dB at1000Hz 1mW MIC. sensitivity : -402dB at1000Hz 2.2K 3V Distortion: 1% Extra 3.5mm port: yes (Cable Supplied) Battery Charging: Micro USB Charging Rated power10mW Net Weight: 110g Delivery