Aiwa BS-100GY white/grey

General Specifications Portable Bluetooth® Speaker. Knob design to adjust volume. Super sound quality. IPX4. Waterproof & dustproof & shock resistant. Bluetooth® 4.0. Stable signal and clear hand. Compatible with TF cards up to 32 GB. PLL FM Radio. Battery Li-polymer battery 1000mAh Charging time about 3 hours Max charging current 500mA Play time of 6 hours (50% volume) Audio Specifications Loudspeaker size 2″ 1 Loudspeaker Power: 4W RMS - 30W PMPO Frequency response: 100-20kHz Signal-To-Noise: >65dB Distortion: 0.7% Impedance: 4 Ohms Connection Specifications Bluetooth® version 4.0 Operating range up to 10 meters Music format: MP3 WMA WAV APE FLAC Protocol: A2DPAVRCPHFPHSP Features Rechargable battery Shell: ABS + Synthetic Leather Hands-free calling. Built-In mic. Weight: 145g. Dimensions: 80x83x39g