1Timing automatic brightness adjustment. Timer function for mastering the baby's sleep time. 2VOX power saving mode: enter power saving status 3 seconds after startup. 3Lullaby: 5 classical music, ease the baby's mood and make the baby fall asleep more quickly. Twoway intercom. 49 languages (English, French, German, Russian, Spanish, Portuguese, Italian, Turkish, Dutch), the effective distance is about 260 meters in open areas. 5Room temperature monitoring: monitoring of indoor temperature changes. 6Night viewing, effective distance is about 5 meters. Atmospheres light, considerate design. Condition: 100% Brand New Item Type: Video Baby Monitor Material: ABS + Electronic Components Voltage: 100-240V Display Screen Battery Model: Lithium battery (Included) Display Screen Battery Capacity: 650mAh Camera without battery Camera Size: Approx. 12 x 7 x 7cm / 4.7 x 2.8 x 2.8in (1-2cm) (upright size) Display Screen Size: Approx. 12 x 6 x 2cm / 4.7 x 2.4 x 0.8in (1-2cm) } 1 x Displayer 1 x Camera 1 x Manual 2 x Plug 1. Please allow slight error due to manual measurement. Thanks for your understanding.2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard.