Ultralight and Excellent Comfort: The ergonomic design of the painless earplugs fits perfectly to your ears and stays firm, providing you with the most relaxing enjoyment in daily use. Only 3.8 g / 0.13 oz for each side, free your ears from fatigue, you hardly feel it during training or daily use. (Comes with 3 soft, comfortable ear plugs of sizes L, M, S.) Type-C fast charging and all-day durable: Panda wireless earphones can take about 6 hours for each full charge, and tiny charging case provides additional 30 hours of playtime, a total of 36 hours (at 50% volume). The charging case only takes 2 hours to fully charge with the type-C cable. Only 45 g includes the case and the earphones, making it easy to carry and store. (Warm tips: please take off the earbuds every 2 hours to recover your ears.) MuMusic and game modes: Panda Bluetooth earphones have 2 modes, press the right earbuds three times to quickly switch to game or music mode. In game mode, the earphones can provide 3D stereo game sound quality with 48 ms extremely low latency; the music mode allows you to offer a diving experience.sic and game modes: Panda Bluetooth earphones have 2 modes, press the right earbuds three times to quickly switch to game or music mode. In game mode, the earphones can provide 3D stereo game sound quality with 48 ms extremely low latency; the music mode allows you to offer a diving experience. HIFI sound quality: Bluetooth headphones are equipped with the latest Bluetooth 5.3 noise reduction technology to ensure stable pairing and crystal clear sound quality. Built-in high-quality microphone and lossless hifi rendering technology for an incredible music experience, deep bass and a clear sense of treble. Touch control and twin/single mode: Simple touch control button and anti-misuse touch design allows you to control volume, playback, pause, song switch, call, voice assistant. It also supports with a twin mode and a single mode, you can easily switch it.