Nearly worldwide usable thanks to the 2.4 GHz ISM band. Crystal-clear voice transmission with a range of up to 200 meters. Approximately 18 hours of operating time. Easy to use.

The Albrecht Tour Guide devices are the ideal companions and information providers for tourist activities such as group trips, city tours, shore excursions on cruises, and much more. They are also helpful in museums and during factory tours for communication between guides and participants.

The charging trolley case is equipped with wheels and a retractable carrying handle, making it easy and effortless to transport. The radios can be charged directly in the case: simply place them in the designated charging slots and connect the case to a power source. The case has 60 charging slots inside, where the radios can be easily inserted. The charging time is approximately 3-4 hours.

Features:
Intuitive operation. Large display. Low susceptibility to interference due to 80 groups and digital transmission. Hygienic headphones that are easy to clean. 3.5 mm headphone jack for all common earphones.

Technical specifications:
Frequency range: 2.4 GHz: 2400 - 2480 MHz. Operation: integrated lithium battery 3.7 V / 1000 mAh. Dimensions (single device): 86 x 50 x 19 mm. Weight (single device): 50 g.

Delivery includes:
1x trolley charging case with wheels for up to 60 devices, 59x ATR400 receivers including earphones, rechargeable battery, and shoulder strap, 1x ATT400 transmitter including headset for the tour guide, rechargeable battery, belt clip, and shoulder strap.