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Product Features:

  • 【Advanced Bluetooth 5.0 Tech】The Bluetooth 5.0 era is upon us, what can Bluetooth 5.0 bring to us? Compared to previous Bluetooth 4.1, the connection range expands to 32~65feet(10~20m) so listening to music is not restricted by moving, the data transmission speed increased by 3 times with richer sound details, battery's standby time is much longer with lower delay, perfect for playing music, watching movies and playing mobile games.
  • 【Powerful & Richer Sound】With unique titanium speaker and advanced Bluetooth 5.0 technology, UiiSii BT100 headphones produce rich bass stereo sound with reinforced clarity, as well as fast pairing and enhanced wireless connection. The 10mm titanium speaker enhance the bass effect, enrich the treble performance and restore a real feast for the ears. That's the way of music!
  • 【Longer Playtime】Built-in large capacity polymer lithium battery ensures continuous enjoyment, only 1.5 hours charge will provide full 8 hours play/music time and 200 hours standby, enough to power your daily life with music for a week. The high sensitive in-line mic offers high quality phone call, and the multifunctional key ensure easy switch (play/pause, adjust volume, previous/next song, answer/reject calls).
  • 【Waterproof Design】Professional waterproof silicone cover and internal Nano-coating provide double protection and prevent damages from sweat, drizzling rain or accidental splash during intense exercises, perfect for running, jogging, hiking, yoga, cycling, exercises, gym, fitness, camping and travelling, etc. Just enjoy your favorite workout activities with them.
  • 【Comfortable and Stable】Lightweight and ergonomic design. Soft silicon earhooks ensure comfortable and secure wear in even most intense workout. Equipped with large, medium, and small size of silicone ear tips, the earbuds are suitable for different ears size. Why Choose Us? Every uiisii product includes a 30 days money-back after-sales service & 6-month hassle-free quality after-sales service, and 24h/7 days friendly customer service to solve your problem.