4.1 Smart Stereo BT Rotatable Eyewear Wireless Sports Sunglasses BT Headphones Listen MusicSupport music listening, phone call answering and receive various chat software program prompts of phones with BT functions.Features: Support music listening, phone call answering and receive various chat software program prompts of phones with BT functions. Music can switch automatically, so that you can enjoy the music without missing every phone call Support Chinese, French, English and Spanish at will. The lens can be rotated and can be disassembled and changed.Specifications: Color: grey, yellow, transparent, light brown, black (optional) Working distance: 10m BT: V4.1 Material: ABS Item size: 17 * 13.5 * 4cm / 6.9 * 5.3 * 1.6in Item weight: 65g / 2.3oz Package size: 18.5 * 8.5 * 7.5cm / 7.3 * 3.3 * 3.0in Package weight: 165g / 5.8ozmisused after receipt). Accessories come with a 3-month warranty. 2. Defective items MUST BE reported and returned within the warranty period (and in the original packaging, if possible). You must tell us what the defect is and give us your order number. WE DO NOT REPAIR OR REPLACE ITEMS WITH AN EXPIRED WARRANTY. You agree to all of the above-listed policies upon ordering on aliexpress!We maintain high standards of excellence and strive for 100% customer satisfaction! Feedback is very important We request that you contact us immediately BEFORE you give us neutral or negative feedback, so that we can satisfactorily address your concerns. It is impossible to address issues if we do not know about them!
