Battery: CR 2032 coin battery(included). Weight: 8g. Size: 5. 2 x 3. 1 cm / 2. 0 x 1. 2 x 0. 4 inches. Color: Bl. Производитель: Fshow. Применение: Лично. Working distance: 25m (outdoor environment). Размер модели: F4300. Bluetooth version: Bluetooth 4. . 1 x 1