SANGSTRE Audio Sunglasses with Open Ear Headphones Black with Bluetooth Connectivity
What is a bone conduction?
Bone conduction is a way of sound conduction which transfers sound waves through Cranium, bony labyrinth, inner ear lymph fluid, auditory nerve, auditory center. We can hear the sound using bone conduction every day.
Note: There may be an external sound, please pay attention to the protection of personal privacy.
From a professional point of view, it is not a leak, it is the second sound, So we developed the fourth generation of technology, we use this technology to reduce the leakage of 87%.
Bone conduction headphones sunglasses features:
Bone Conduction Earphones Specification:
Bluetooth: Bluetooth 4.1,Support A2DP,APTX
Bluetooth Chip: CSR Bluetooth 4.1
Bluetooth Distance: 10m
Charge Time: 2Hour
Charge Voltage: AC 110V/220V,50/60Hz, DC 5V, Max 1A
Charge Port: Micro-USB
Standby Time: 10 Days
Music Play Time: 3-4Hours
Conversation Time: 4-5Hours
1x Bone conduction glass
1x USB cable for charging
2x Transparent resin lens Model
1x English User Manual
1x Anti skid raised nose pad
- 【UPGRADED BONE CONDUCTION SPEAKER】: Upgraded bone conduction speaker, with the exclusive soundproof cavity design, reduced the sound leakage by 87%.
- 【CAN BE USED WITH PRESCRIPTION LENSES】: The lens can be replaced very easily, and we provide a free transparent lens mold for Myopia&Older.
- 【OPEN EAR DESIGN GUARANTEE YOUR SAFETY AT ANYWHERE】: You can easily listen to music and you also can hear the sound around, guarantee your safety when you are running cycling etc. not hurt your eardrum even after a long-time wear.
- 【HIGH PERFORMANCE&UV 400 PROTECTION】: Rechargeable lithium battery (250mAh/3.8V), Charging time:2hours, Standby time:300hours, playing music about 3-4 hours (depending on the volume and sound source varies), continuous call about 4-5 hours. Bone conduction Bluetooth headset sunglasses compatible with Smartphones iPhone LG HTC Samsung Android Windows.
- 【NOTE】: Because of the limits of bone conduction technology, there is a sound leakage of the bone conduction products. And the sound quality has little difference with the traditional headphones. As a qualified bone conduction manufacturer, our products accept all professional instrument test.