Choice Pro | Headset | Wearing style Head-band | Calls/Music | Headset type Binaural | Colour Black | Volume control Button | Cable length 1.2 m | Connectivity technology Wireless | 3.5 mm connector Yes | USB connectivity Yes | Bluetooth Yes | 5.4 | Wireless range 10 m | Ear coupling Circumaural | Headphone frequency 20 - 20000 Hz | Headphone sensitivity 100 dB | Noise canceling Yes | USB...

INFOWEAR Watch 2 Pro | 5 cm (1.97") | AMOLED | Display type Digital | Display resolution 390 x 450 pixels | Touchscreen Yes | Band material Silicone | Band size One Size | Shape Rectangular | Market positioning Smartwatch | Watch case colour White | Watch case material Metal | Band colour White | Heart rate monitor Yes | Battery type Built-in battery | Battery life (max) 336 h | Battery life...