Model: RD-018 - Color: Black - Plastic material housing - 1.1" LCD display - Works as a normal wrist watch and walkie talkie - Adjustable wristband - 12 hours AM/PM time display - Supports 1 to 1 and 1 to many talkback - Built-in VOX function - Automatic noise reduction system automatic power-saving and channel-scan function - Up to 500~1000 meters working range - Each was powered by 1 x 600mAh battery (included) - Working time: 12 hours - Low power alarm power indicator and auto off function - Package includes: - 2 x Walkie talkie watches - 2 x 3.5mm earphones (112cm-cable) - 2 x Batteries - 2 x Power adapter (AC 100~240V/2-flat-pin plug/110cm-cable) - 1 x Chinese/English user manual