Bluetooth 3.5 mm

Sandberg MiniJack Headset Bulk is a simple, stylish headset with a MiniJack connection. Can be connected directly to a smartphone or PC. Adapter for 2-connector connection included. The headset is ready for use immediately. Performance Product type: Headphones Wearing style: Head-band Plug and Play: Y Recommended usage: Office/Call center Colour of product: Black Headset type: Binaural Cable colour: Black Ports & interfaces Connectivity technology: Wired 3.5 mm connector: Yes USB connectivity: N Bluetooth: N Headphones Headphone frequency: 20 - 20000 Hz Ear coupling: Circumaural Impedance: 32 Ω Acoustic system: Semi-open Driver unit: 4 cm Headphone sensitivity: 38 dB Microphone Microphone input impedance: 2200 Ω Microphone direction type: Omnidirectional Microphone frequency: 30 - 20000 Hz Microphone type: Boom Microphone sensitivity: -42 dB Detachable microphone: N Number of microphones: 1 Packaging content Quantity: 1 Packaging data Package width: 120 mm Package depth: 20 mm Package height: 140 mm Package weight: 110 g

Advance Stereo Headphones - Enjoy your music but never miss a call No batteries or rechargeable batteries – the headphones are always ready to use No need for WLAN or Bluetooth - connection via 3.5 mm jack plug Construction type In-ear headphones Connection Wired Frequency range 20Hz-20KHz Resistance 32 ohms Sensitivity 105dB/mW Sensitivity Yes Volume control Yes Cable length (m) 1.2 Additional features Reply button Color White Weight 14 grams