Brand VSON Model M8 Quantity 1 Color White + silver Bluetooth Version Bluetooth v2.1 Operating Range 10 meter Compatibility Compatible with Bluetooth v2.0 Microphone No Compatible With Iphone 4 / 4S / 5 Samsung etc cell phone with Bluetooth function Other Features Interface: 2 x Telephone ports 1 x Mini USB port; You can connects the device with ordinary telephone at first and matching your cell phone via Bluetooth so that you can answer the phone calls on the ordinary telephone to avoid long time radiation; Induction operation only lightly touch can answer calls. Packing List 1 x Bluetooth device 1 x Telephone cable (28cm) 1 x USB charging cable (120cm) 1 x 2-flat-pin plug power adapter (100~240V) 1 x Chinese user manual 1 x English user manual