Product Dimensions: 6.3x5.5x2 inch Highlights: 1.Balanced Sound Details: *Features*:*Balanced Sound*:The exclusive acoustic structure ensures clear vocals and crisp treble. Enjoy rhythm dancing on your eardrum and almost face-to-face voice quality. CVC6.0 technology enables you to completely immerse in your own world. *Comfortable To Wear*:The ergonomic ear tip can disperse pressure and ensure comfortable wearing. Only weighing 3.5g each one,this pair of earbuds will not tire your ear for long time wearing. You can wear it while walking,exercise,and riding. *Advanced 5.0 Wireless Technology*:Adopting advanced 5.0 technology,the transmission is faster and more stable. Upon being taken out from the case,two earbuds will connect each other automatically. Then turn on the wireless function of the phone for successful pairing. The wireless transmission is up to 32.8ft,within which you can move freely with earbuds on. *Keep Your Earbud On The Go*:After being fully charged for 1hr each time,the earbuds runs up to 4hrs. The charging case provides an additional 40hours. Therefore,earbuds are able to keep playing 660 songs(4Min/song). A nice time killer for travel!Besides,the case also serves as the protective case for the earbud when not in use. IPX7 Waterproof:No fear of sweat or slipping out of ear. Wear it at the fitness club. Enjoy the rhythm beat and feel your heartbeat. *Specifications*:Product Type: Wireless Earbuds Color Options: Black Material: ABS Wireless Version: V5.0 Jerry6983 Wireless Transmission Distance: 10m/32.8ft Pairing Name: B16-tws Support Protocol: A2DP/AVRCP/HFP/HSP/SPP/CVC/APTX/AAC Frequency: 2.4GHZ Input: DC5V Noise Canceling: CVC6.0 Charging Time: Earbuds:1Hr, Charging Case: 2Hrs Work Time: 4Hrs+40Hrs Capacity: Earbuds: 3.7V 40mAh, Charging Case: 3.7V 400mAh Frequency Response Range: 20HZ-20KHZ R/N Rate: &ge;80db Waterproof Rate: IPX7 Charging Case Size: 6x6x2cm/2.4x2.4x0.8in Charging Case Weight: 38g/0.08lbs Per Earbud Size: 3.8x2.3x2cm/1.5x0.9x0.8in Per Earbud Weight: 3.5g/0.008lbs Cable Length: 30cm/11.8in *Package Lists*:1 Pair x Earbuds 1 x Charging Case 1 xUser Manual 1x USB Charging Cable 2 Pairs x Earbud Tips(S/L)

5.0 TWS Wireless Earbuds Touch Control Headphone in-Ear Earphone Headset