Driver Waterproof Bluetooth Speaker Insulation Cup 380ml - Stainless Steel Primary Color

https://www.youtube.com/watch?v=2rQeWz_WE6o https://www.youtube.com/watch?v=0hlbe2X7sR4 https://c1.staticflickr.com/5/4583/25197741008_5a8fbee739_b.jpg https://c1.staticflickr.com/5/4635/25197740578_cc7d9a7c45_b.jpg https://c1.staticflickr.com/5/4637/39366012581_ee0deb63b9_b.jpg https://c1.staticflickr.com/5/4587/25197740378_9d88e97634_b.jpg https://c1.staticflickr.com/5/4528/38354065454_97ae0d1e38_b.jpg https://c1.staticflickr.com/5/4538/38354065014_0fb00dea72_b.jpg https://c1.staticflickr.com/5/4566/39064264241_7041e30bc6_b.jpg https://c1.staticflickr.com/5/4734/39335926742_966ba93d8b_b.jpg https://c1.staticflickr.com/5/4638/24500833557_a7a659cc00_b.jpg Product desciption---------------------------------------------- ‧ The world's first cross-border Bluetooth music mug, combining 3C products with practical hot and cold vacuum flasks, a practitioner who combines both rationality and sensibility ‧This series of products is made of SUS316 high quality stainless steel and does not contain harmful substances such as heavy metals and bisphenol A. ‧ Built-in answering call microphone can be used for call function ‧Use normal volume to maintain 4 hours of playback ‧ Lifting the flash design, you can turn it on and off as the music changes color ‧Bluetooth cup cover with USB jack for charging Bluetooth music mug ‧This product complies with the Federal Communications Commission (FCC) inspection, National Communications Commission (NCC), SGS commodity inspection standard Product specifications---------------------------------------------- ‧ Product Name: Driver Bluetooth Music Mug 380ml ‧Model: DRB-S257 ‧ Size: diameter 7cm x height 23.5cm ‧Material: Top cover - SUS304 high grade stainless steel Covered outside - ABP, PP, SILICONE Bottle body - SUS316 high grade stainless steel ‧Capacity: 380ml ‧ Weight: 330g ‧BSMI: R3B940 ‧FCC: 2ADK3XO-9112 ‧NCC: CCAJ17LP8880T1 Precautions---------------------------------------------- ‧Please read the instruction manual carefully before use. ‧ Before cleaning, separate the Bluetooth music cup cover from the bottle ‧Bluetooth music cup cover is only waterproof in life. Do not rinse or soak the water with plenty of water. It is recommended to wipe with a damp cloth. ‧Before using it, please fully charge the Bluetooth music cup cover (with USB cable included) Origin / manufacturing methods China