Bluetooth Hats
Description: Bluetooth is a short-range wireless technology standard that is used for exchanging data between fixed and mobile devices over short distances and building personal area networks (PANs). In the most widely used mode, transmission power is limited to 2.5 milliwatts, giving it a very short range of up to 10 metres (33 ft). It employs UHF radio waves in the ISM bands, from 2.402 GHz to 2.48 GHz.[3] It is mainly used as an alternative to wire connections, to exchange files between nearby portable devices and connect cell phones and music players with wireless headphones.
Description: A close-up frontal view of a wide, open mouth with bright red lips. The mouth reveals rows of white teeth, with one central incisor featuring a prominent blue Bluetooth symbol. The background is solid black.
Red Lips Smiling White Teeth with Blue Bluetooth Symbol Hat
by funnymushroomz
$12 $19
Description: Beauty and brilliance combined! This fantastic historical tribute features the iconic actress and inventor, with her groundbreaking frequency-hopping torpedo technology reflected brilliantly in her sunglasses.
Hedy Lamarr Frequency Hopping Shades Reflection Hat
by Bad Decisions
$12 $19
Description: This Viking-inspired T-shirt features the Bluetooth symbol, which originates from the runes of Harald "Bluetooth" Gormsson, a 10th-century Danish king. Known for uniting Scandinavia, his initials—Haglaz (ᚼ) and Bjarkan (ᛒ)—form the iconic logo. Embrace Norse history, Viking runes, and legendary warriors with this unique design. Perfect for history buffs, tech lovers, and Nordic culture fans. Get yours now and wear the past with pride!
My Ears Are Bluetooth Compatible | Cochlear Implant Hat
by Sound Style Shop
$12 $19
My ears are bluetooth compatible | what's your superpower? Hat
by Sound Style Shop
$12 $19
