Description Calus UF102 Bluetooth Speaker Product Information The Calus UF102 Wireless Bluetooth Speaker is a compact and versatile audio device designed to deliver quality sound in a portable form factor. Ideal for various settings such as home use, outdoor activities, and casual gatherings, it combines functionality with a sleek design. Key Features Bluetooth 5.0 Connectivity: Ensures stable and efficient wireless connections with compatible devices, allowing seamless streaming within a 10-meter range. Multiple Playback Options: Supports AUX input, TF (microSD) card, and USB flash drive, providing flexibility in your music sources. Built-in Microphone: Enables hands-free calls and voice commands, providing added convenience for users on the go. FM Radio: Integrated FM radio function lets you enjoy your favorite radio stations without needing an external device. Battery Life: Offers between 3 and 4 hours of playback time on a single charge, suitable for short listening sessions. Audio Output: Delivers 5 watts of output power, providing clear and adequate sound for its size. Specifications Specification Details Model UF102 Bluetooth Version 5.0 Working Range Up to 10 meters Playback Time 3–4 hours Speaker Size 4 × 66mm drivers Output Power 5W Frequency Response 280Hz – 16kHz Signal-to-Noise Ratio ≥95dB Distortion <5% Battery Capacity 2500mAh Charging Voltage 5V ± 0.3V Dimensions 80 × 126 mm Weight Approximately 476 grams
