Effortless one-touch control; enhance your travel adventures with tour guide system; with the ability to mute; power off; and pairing, you're empowered to manage your device with minimal effort Uninterrupted exploration; experience the joy of unlimited discovery with wireless tour guide system; transmitter ensures 10 hours of operational excellence; say goodbye to frequent charging Lightweight choice; tour guide system is designed with a lightweight and portable design; you can carry it with you wherever you go; without feeling the burden of heavy equipment U band digital mode; elevate your travel adventures with U band tour guide system; enjoy clear audio transmissions that reduce background noise and static; ensuring every detail of your guided tour is captured with precision Ultra-clarity; tour guide system features high-fidelity audio codec; noise reduction; brings every whisper of history and every note of nature to life; and minimal distortion for an immersive; clear listening adventure Batteries 1 Lithium Ion batteries required. (included) Item Weight 4.5 ounces Manufacturer Retekess Item model number T130U Product Dimensions 4.72 x 2.36 x 1.38 inches