Lifetime Warranty GGMM Full Metal Housing Dual Driver Max Performance In-Ear Noise-isolating Headphones 1 button with MFi, Superior Sound
Product Name: Cuckoo
– Good Design Award winner in Japan
– One-piece sculpted and anodized metal casing minimizes soud distrortion
– Engineered high quality 9.2mm dynamic driver disign pumps out tonally balanced crisp highs, steady mids and low deep bass
– Curved metal housing allows for ideal positioning in-ear for better seal and fit
– 1 key in-line: integrated call answer/end and music pause/play function
– Includes 3 sizes of soft silicone ear buds for a super comfortable, noise-isolating fit; pass MFI certification
– Includes microfiber pouch
cuckoo-one button simply easy in line control,support iphone/ipod IOS devices and major Android smart phones including call functions,Music play previous/next functions are only compatible with Apple device
Drive unit: 9.2 mm
Impedance: 16 ohm
Frequency responce: 18Hz – 20kHz
Sensitivity: 105 dB
Distortion: < 0.5%
An Aamzing Show From A Russia Buyer By iTao : https://ru.itao.com/item/10007416789738
Lifetime warranty of GGMM earphones instructions:
– This lifetime warranty of GGMM in-ear earphone series is non-transferable and covers only the purchasing through here – Aliexpress, not from any other online purchasing.
– If you are experiecing any problems with your earphones, please firstly contact us by offering Order No. or buyer ID for our tracing in transactions history, and then offering us photos taken or video recorded for professional engineering & quality inspection departments’ checking.
– Once we received these files, GGMM aliexpress flagship store will evaluate your claim (typically within 12 hours – 2 business days) as soon as possible, by replacing brand new piece but at YOUR COST of shipping charge.
Note: 6 countries can pay by Paypal now ( US., UK., DE., FR., SP., IT.). More countries in the future.
– We will process shipment within 2 business days, after Aliexpress verified your payment. – Tracking number will come out within 2 days if ship from Shenzhen, 3 days from Germany, real time if from Russia and Australia after processing. -UPS/DHL/Fedex: 3–7 days -EMS: 5–12 days -Aliexpress Standard Shipping: 12–30 days (normal) -China Post Air Mail: 12–35 days (normal) Delivey time is a sample time. Different countries different delivery time. ( Euerope country will be faster and remote country will be a little slower) Most countries delivery time within 3 to 4 days if shipped by fast shipping.
Service time: China Time
– Monday to Friday, 9:00 am ~ 18:30 pm, order processing
– Not more than 12hour, message reply( except weekends )
After-sale policy: – For product quality problem, kindly take HD close photos for our checking; or if necessary, kindly take a short video for our judgement. – We normally responce this kind of case within 48 hours, and get back to you suggestative solution or final treatment. Warranty time: (speaker) 1 year ( Buyer should pay for the return shipping cost if used a long time or man-made causes damaged the goods)