Sports characteristics are fully considered in the design process of the BackBeat FIT series. Sweat-proof, stable and comfortable BackBeat FIT headphones are suitable for any level of sports. FIT 300 series is very light, and the weight of headphones is only14g, which can satisfy users to easily switch between sports and daily life. The earplug part of the earphone is designed to be safe and fall-resistant, which ensures the stability of wearing during exercise and reduces the stress on the auricle. The fuselage adopts P2i nano-coating technology, IPX5 is sweat-proof and waterproof, and it is a perfect companion for sports without fear of sweat, rain and liquid splashing.

The factory setting method of Bluetooth headset is as follows:

1, press and hold the Bluetooth headset ON key until the red and blue lights flash alternately to enter the pairing mode.

2. At this time, it can be paired with other mobile phones, which is equivalent to returning to the state of no connected mobile phone before.

3. Each Bluetooth headset has different functions. Please refer to the instruction manual of this Bluetooth headset for specific functions.

When the second device is connected, the headset may not be found in a single search. If it is the latter, please try the method I taught. First, turn off the Bluetooth device, turn on the Bluetooth headset, and the blue signal light flashes. Press and hold the Xiao Jian until the blue signal light turns on, then release it, and then turn on the Bluetooth search of the device. You can generally search. If you can't find it again, it should be a device mismatch. My two connected devices are Xiaomi M2 and ipad mini, which can be connected at the same time. The sound quality of headphones is very good. The only pity is that the volume can't be adjusted on the headphones, but only on the equipment. The actual operation is a bit troublesome, and the whole is satisfactory!