Longer playtime, integrated voice assistant, and speakerphone. Meet the upgraded waterproof bluetooth speaker tailored for great sound on the go. SPECIFICATION: Recommended Room Size:5-30 m² 50-300 ft² room; Speaker Configuration:1 x 0.6" tweeter 1 x 3 ½" woofer ; Amplifier:1 x 30 W class D for tweeter 1 x 30 W class D for woofer Total: 60 W; Frequency Range:55-20.000 Hz; Maximum Sound Pressure Level (SPL) @1m:92 dB SPL; Bass Capability:62 dB SPL; Stereo Pairing:Yes (Available between two Beosound A1 2nd Gens); Customizable Sound EQ:Presets available and fully customisable through the Bang & Olufsen App. Designer:Cecilie Manz; Materials:Pearl Blasted Anodized Aluminium Waterproof Leather Polymer; Dust and Waterproof Rating:IP67; Dimensions (Width x Height x Depth) (cm):13.3 W x 4.6 H x 13.3 D cm; Weight (g):558 g. Battery Playtime:Up to 18 hours; Charging Time:Approximately 2.75 hours. Bluetooth Version:Bluetooth 5.1; Bluetooth Codecs:aptX Adaptive AAC; Physical Connections:1 x USB-C (Charging); On-Device Controls:Yes ; Speakerphone:Yes; Multipoint:Yes (Up To 2 Devices); Certifications / Fast Pairing:Made for iPhone (MFI) Google Fast Pair Microsoft Swift Pair. Fully waterproof Bluetooth speaker:A powerful all-purpose Bluetooth speaker. Beosound A1 is crafted to make the most of your music whether on the move, hanging on the wall or out in the garden. A powerful all-purpose Bluetooth speaker. Beosound A1 is crafted to make the most of your music whether on the move, hanging on the wall or out in the garden.; Show your true colours with Pink, a bold-yet-nuanced look that's all about being playful.:Gold tone for golden moments. This elegant colour scheme draws attention and adds a luxurious touch anywhere. A frosted rose colour gives Nordic Ice its subtle lilac tone, which will draw second and even third looks. The silvery Grey Mist is a classic choice that can be both discrete and the centre of attention. The near-black anthracite lends some classic elegance to the contemporary design. Eye-catching, ear-pleasing. Forest Green is the choice for those wanting something earthly.; Balanced equalizer:More bass, more warmth, more you. Personalize your listening experience with the B&O app. The advanced equalizer and quick pairing feature lets you control how and where you listen with just a tap. Fast connection Tune to your surroundings.