The 855s is a versatile and powerful device that is ideal for use with various mobile devices. With a built-in 8800mAh power bank, it allows for charging iPads, tablets, and smartphones with a power output of up to 2.4A. Its water resistance rated at IPX3 ensures that the device can be used in humid environments. The wireless audio playback offers an impressive runtime of 20 hours, making it an ideal companion for on-the-go use. Additionally, the 3.5mm input allows for connection with devices that do not have Bluetooth. The ability to pair the device with another 850 for a "true stereo surround" experience significantly expands its usage options. An integrated noise-canceling microphone ensures clear voice transmission during calls or video conferences.

• Water-resistant with IPX3 certification
• Built-in 8800mAh power bank for fast charging
• Wireless audio playback with 20 hours of runtime
• 3.5mm input for wired devices
• Integrated noise-canceling microphone for clear voice transmission.