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Product: GELETE Smart Glasses Wireless Bluetooth Sunglasses Open Ear Music&Hands-Free Calling,for Men&Women,Polarized Lenses,IP4 Waterproof,Connect Mobile Phones and Tablets (Black)

Wireless Bluetooth 5.0 Sunglasses, open ear design. You can easily listen to music and you also can hear the soun around, protect your safety when you are running cycling etcs. Not hurt your ear drum even after a long-time wear.

Sophisticated polarized lenses provide effective eye protection from UV rays, and the classic round design complements all face shapes for a blend of both style and functionality.

Buttons allow you to adjust volume, skip tracks, play/pause, repeat, answer, reject and end calls. The sunglasses will automatically connect if your paired smartphone is within range.

Two pairs of sunglasses can also be interconnected (and paired to a single phone or similar device). Phone calls and music can then be streamed to both pairs of glasses.

Product Specs:

Bluetooth specification: 5.0

Frequency range: 2.402 – 2.480GHz

Transmission distance: 10m

Battery life: up to 4hrs (music), or up to 5hrs (phone calls)

Battery capacity: 3.7v/180mah

Charge voltage: DC5V/500mA

Charge time: 2-3hrs

Earphone power: 5w

Receiving sensitivity: -40dbm

Audio range: 20hz-20Khz

Package includes:

1 * Bluetooth Sunglasses

1 * Stereo Headset/Earphones

1 * USB Charge Cable

1 * Hard Case

1 * Glasses bag

1 * User manual

【IPX4 Waterproof sunglasses】 Our wireless bluetooth 5.0 sunglasses designed and provided favorable waterproof effect which can easily resist sweat and rain.It won’t get in the way of enjoying sports, music and calls.
【Calls, music,navigation】Integrated AI voice control gives you access to your navigation, phone calls, music, etc. without having to pull out your phone.Always be listening to your favorite tunes with 3.5 hours of music playback on a full charge.
【Polarized Lens】sunglasses offer polarized lenses and 100% UV protection to keep your eyes protected from the sun.
【Bluetooth connectivity】means an easy and stable pair from up to 30 ft away.
【After-sales Guarantee 】You are fully covered by our 1 YEAR WARRANTY and A 30 DAY RETURN GUARANTEE, all you need to do is write to us directly, or leave a feedback to us. We would respond within 24 hours normally. GELETE black

Product: Bose Alto M/L Rectangular Sunglasses, Black, Regular Sunglasses with built-in Bose speakers that produce rich, immersive sound for you, while others hear practically nothing
Open-ear audio allows you to stay aware of your surroundings, while enjoying your music
Bose frames alto feature a classic angular shape and commanding lenses in 2 sizes. Bose Frames S/M lens width: 53 millimeter, bridge width: 20 millimeter, temple length: 135 millimeter
Integrated microphone for clear calls and access to your phone's virtual assistant
Personalized settings, access to future updates, and more available through the Bose Connect app. Bluetooth connectivity for easy pairing Bose Black