Bun's out of the box There is also a small manual, a warranty card, and a micro-usb charging cable that are shipped with it. Sound details & use feelings Combining the parameters of this small stereo, simply put it into practical practical experience 1, size / material: 7cm long side cube, 210g weight, quite small Meng Meng; outside a circle of silicone material, the sound unit has a metal mesh shelter, a corner with a lanyard, exquisite workmanship, good grip . However, the silicone material was left for a day and then flushed with water. 2, battery / battery life: The official nominal battery capacity of 2200 mAh, battery life 12 hours. Actual use, after receiving the goods did not charge, directly plug in micro SD card to start broadcasting Guo Degang's voice did not open too much, the surplus electricity to use light for a share of 9 hours, and then try it can be used to charge it to charge it. This means that with a 10000 mAh charging treasure plus this stuff can be broadcast for three days and three nights, strong and invincible. 3, to get started / play mode: to get started is very simple, take a look at the above icon can be used, press boot sounds, flash blue light can start and mobile phone or laptop / tablet Bluetooth pairing, after pairing is successful and ordinary audio The same; and then press the flashing red light to play the card's things, the card can support mainstream audio formats, probably MP3/WMA/WAV these, FLAC can not broadcast; there is also a USB sound card mode, is Connect to the computer while charging the audio. 4, waterproof and dustproof: IP54 waterproof and dustproof. For now, this level of protection is really very low, only to prevent the splash of water. My assessment of this point is to treat it as not having this function. The other is that although the official propaganda says that “outdoor environment is stress-free,†everyone can look at the small house logo on the upper right of Figure 3 (for indoor use only). 5, sound quality: passive passive passive pot, 5.5w power unit. In fact, this price, this size, or Bluetooth audio, do not think too much about the sound quality, but simply listening to the sound is absolutely no problem. Recommended use scenario: Bluetooth connection can replace notebooks/tablets and mobile phones in the vast majority of scenes; cards can be hung in the bathroom or kitchen, play songs when bathing and cooking, or go out for the elderly at home. When putting out is a good choice. The sound is really small and convenient, and the endurance is also very good. The most important thing is that the volume is very loud. Disadvantages & Improvement Suggestions As a user of a short-term experience, based on its retail price of 299, I have the following suggestions: 1, the function is too single point, although the appearance is quite adorable, but now the same function of the Bluetooth audio on the market, there are less than a hundred landscape / modern flow can buy, JBL GO can not buy two hundred. At the same price, there are marquees, clock alarms and FM functions for more scenarios. There are Harman, Logitech, BOSE, Sony and other faith and black technology brands, or support multiple device streaming, or have a more powerful unit. As for Edifier BUN, I only saw Meng Meng's appearance and portability without absolute advantages. If I plan to mix at 299, I still do not do enough. 2, product positioning is not clear, selling points have adapted to outdoor "severe environment", but the level of waterproof and dustproof is too low, how to look like a suitable for outdoor products, on the contrary easily lead to consumer ambiguity. Really do outdoor should consider joining the solar power supply, a higher level of dust and water resistance and drop resistance. 3, as a low-pitched bass speaker, there is no random vibration isolation base / gasket, the sound to open a large point on the table there is significant resonance. In the end, I have a question. I found BUN in the 2.0 channel audio system on Rambler's official website. So can this group of two players set up the left and right channels together? ? ? If you can, please send me another one. Thank you. Finally thanks to Edifier and SMZDM for buying trial opportunities. Thermal Printer,Thermal Receipt Printer,Minithermal Printer,Thermal Printer For Shipping Labels Guangzhou Winson Information Technology Co., Ltd. , https://www.barcodescanner-2d.com
The packaging is environmentally friendly and simple. It is a single-layer paper box with plastic jewelry box. 
The front and back units are covered with metal protective nets 
Four sides of silicone material, printed with function keys and logos
Comparison with charging base /5S size 
Edifier (China) - 2.0 channel audio Feel the quality of Edifier 2.0 bookshelf speakers and near field monitors. 