Newest Hands-free smart Bluetooth 4.0 optical google glasses Headset Sports Hi-Fi Stereo Music Headphones for Cellphone
Longest wireless range: 10 meters
Talk time: 6 hours
Stand-by time: 120 hours
Charging time: 3 hours
Noise-signal ratio: 15 decibel resolution
Frequency: 2.4GHz 2.480GHz unlimited frequency range
Receiver sensitivity: 0DBM (degree: 11)
Encryption length: 128bits
The body of the sunglasses is not waterproof.Please avoid using it when bathing, swimming, or in the rain.
Do not attempt to disassemble or change any part of the product.
1x Black Headphone Sunglass
1x USB cable
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|Shipping Company||Shipping Cost||Estimated Delivery Time|
|3 - 7 days|
|3 - 7 days|
|5 - 14 days|
|Post Air Mail||Free Shipping||15 - 45 days|
|Return Policy||If the product you receive is not as described or low quality, the seller promises that you may return it before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe) and receive a full refund. The return shipping fee will be paid by you. Or, you can choose to keep the product and agree the refund amount directly with the seller.
N.B.: If the seller provides the "Longer Protection" service on this product, you may ask for refund up to 15 days after order completion.
|Seller Service||On-time DeliveryIf you do not receive your purchase within 60 days, you can ask for a full refund before order completion (when you click "Confirm Order Received" or exceed confirmation timeframe).|