OKCSC Wireless Bluetooth Headphones Waterproof Sport Earphones with Mic Stereo Sweatproof Headsets for Phone Running Blue

Products Features: 1, Bluetooth Chip: V4.2 CSR64110----Chips from Britain CSR (Cambridge Silicon Radio), Stable connect. 2, Sleek and Innovative Lipstick-Style Portable Charging System. 3, 2 in 1 Bluetooth headset and emergency power bank, necessary for driving/working, indoor and outside sports. 4, CVC noise isolation technology reduces outside noises, enable clearer microphone sound. 5, Safety power bank for emergency charge, 850mAh big battery can keep 100 hours working. 6, Built-in Mic/Handsfree call..it is very useful to make a phone call when driving. 7, True wireless, Connecting dual headset at the same time. Share the music with your friends. 8, All compatible, It can work well with Android phone and iPhone. Products Specification: Bluetooth Profiles: HSP, HFP, A2DP and AVRCP Transmission range: 10m Material: aluminium alloy, plastic, silica gel Certification: CE, FCC, ROHS, Earphone battery: 45mAh-4 hours working time Power bank battery: 850mAh-100 hours working time Earphone size: 20mm*20mm*25mm Overall body size: 20mm*20mm*100mm Overall body weight: 48.3 grams, Earphone weight: 5.9 grams , Bluetooth Pairing ( dual headset) 1. Turn on both the left and right headphone, and the two headset need about 1-3 seconds to make the automatic interconnection,(the red light flashes twice, then the blue light flashes once. 2. Press the right headset until the red and blue lights flash,then turn on the bluetooth of your phone, make the phone search the "S2" and click it to be paired,(if you make it pair with your phone successfully, you will see the blue lights flashes or you will hear the tone to tell you "phone is paired" Accessories List: 1* OKCSC S2 TWS bluetooth headset 1* USB Charging Cable 1* User Manual 4* Ear cap