Features: The W 913 portable AM/FM radio features double power option ( with 1200mAh battery) and full band coverage from 87 108MHz FM to 520 1730KHz AM with 7 shortwave segments for global station access. Equipped with a precise chip and extendable antennae, this 151g lightweight radio delivers clear reception and rich sound through its compactly ABS body, complete with 3.5mm headphone port Ideal for outdoor enthusiasts, traveler, and daily commuters reliabled entertainment, this pocket sized radio serves news lovers, music fan, and emergency preparedness users with its portable design. Perfect for camping trip, morning gardening, bedside relaxation, or walks, its wristband and small size (120x33x75mm) ensure music companionship anywhere without bulk. Experience precise auditory reproduction across talk shows and classical frequencies, whether using the with speaker earphones, with optimized signal stability for environment and remote locations. Specifications: Model: W-913 Product name: Portable radio Appearance size: about 120x33x75mm/4.72x1.3x2.95in Power supply: External alkaline battery: 3Voltages Net weight of product: 151g battery: 1200mah 3.7V Available color: black Corresponding frequency: FM:87-108MHz AM:520-1730ΚΗZ SW1-7:5.5-18.0MHZ Package Includes: Host W913 radio × 1 Data line x1 battery × 1 (3.7V/2000mAh) Not removable Manual × 1 note: Please allow 1-2cm errors due to manual measurement. Please allow for slight color differences due to different display resolution