Bluedio CS4 is known as the artwork of beautiful craftsmanship. With all details taken into account, the state of the art premium metal housing is exquisitely crafted, which highlights the excellence of high-tech products. With sleek metal frame, matte paint surface and precise acoustic tuning, Bluedio CS4 will bring you a totally new perspective of what audio is really about. The complete metal frame and integrated streamline design endow the CS4 outstanding visual appeal. With bright and beautiful top mirror surface, precisely frosting process and sleek metal edges, it will let you feel the magic of fashion and technology. Tuned by audio experts with years of experience, the bass of the CS4 is warm and detailed; the mids are crystal clear and incredibly immersive and the treble is very high resolution yet not sibilant. Even at a high volume, the speaker will not distort and the clarity will still be breathtaking. Bluedio CS4 has independent right and left cavities, which ensures the two drivers don’t interfere each other, this makes the soundstage of the audio much wider and it’ll let you hear every single small detail. A luxuriously soft premium carry bag has been specially designed for this ultra-compact speaker. Simply put the CS4 into the protective soft tube pouch with carabineer, wherever you go, you can carry your music on.

• Brand: Bluedio
• Color: Black
• Port Type: Audio Jack
• Depth: 7 cm
• Height: 24 cm
• Width: 6 cm
• Number of Speakers: 1
• Power Source: Battery
• Speaker Type: Bluetooth Speakers
• Product Weight: 770 g
• Connectivity Technology: Wireless
• Compatible with: All
• Model Number: CS-4
• Shape: Rectangle
• Nominal Output: Less than 5 Watt
• Dimensions (H x W x D): 9.8 x 2.7 x 2.9 inch
• Bluetooth Version: 4.1
• Transmission Frequency Range: 2.4Ghz-2.48Ghz
• Bluetooth Operating Range: Up To 10 Meters (Free Space)
• Profiles: A2Dp, Auforcp, Hsp and Hfp
• Frequency Response: 10Hz-22,000Hz
• Audio Output Power: 2 x 5W
• Audio Input: Vrms=1V
• Audio Resolution: 24 bit@48Khz
• Snr: 96 Db
• Dynamic Range: 96 Db
• Standby Time: About 1000 Hours
• Music/Talk Time: About 5 Hours
• Charging Time: 3-5 Hours
• Operating Temperature Range: -10 To 50 degree Celsius Only
• Charging Current: =1000 mili ampere
• Power Consumption: 2520 mili watt
• Package Includes: 3.5mm AUX cable, User manual, USB charging cable and Carrying tube pouch with carabineer