Handy if you re going outside and need an audio source, practically weightless at 245 grams, you can take the stone 230 anywhere. Get ready to embrace your nirvana. Up to date with Bluetooth v4.2 and an SD card slot, the 1.5 driver size with a 3w output provides stable sound. Perfect for small groups and chilling vibes, the stone 230 will ease your mind into comfort. A durable lithium battery capacity of 1200mAh lets the hours slip away, with a play-time of up to 7 hours. Available in charcoal black and midnight blue, the perfect accessory to any backpacker s journey. Protected with ipx4 rated water resistance, you can t rain on the stone 230 s paradise. What's your next stop.