Four Power Supply : at home, you can use power or USB charging (built-in 1200mAh battery), and when there is a power outage outdoors or at home, you can use D batteries or solar panels for charging. Anywhere: Copper Antenna Enhanced reception for 87.5-108MHz / AM 520-1700KHz / SW 5.9-18MHz. Tuning Dial - Effortlessly find stations with oversized knobs, perfect for seniors and outdoor adventures. Immersive Audio Experience: High-Powered Speaker Rich sound for group listening. 5.0 Bluetooth Bluetooth allows for quick connection to a computer or phone to play music,can use USB/TF card play local files. Being able to immerse yourself in wonderful music during your gatherings, greatly enhancing the and fun. Portability: Compt Design-7.5"L x 4.5"H x 3"W, 1.6 lb.it is lighter than a hardcover book. - Perfect for kitchen workouts, camping trips, hiking trails, and it can also be used to receive emergency broadcasts.Thoughtful Gift Choice: Retro Meets Modern - Combines vintage charm with smart features. A heartfelt gift for parents, grandparents, or tech-savvy friends!