S650 Mini Bluetooth Earphone with Mic Wireless Type:bluetoothPlug Type:WirelessFunction:For Mobile Phone,for Video Game,HiFi Headphone,Sport,Common HeadphoneWaterproof:NoSensitivity:1053dBCommunication:WirelessActive Noise-Cancellation:YesSupport Memory Card:NoIs wireless:YesSupport APP:YesLine Length:NoneWith Microphone:YesResistance:32Style:In-EarFrequency Response Range:20-20HzVolume Control:YesModel Number:S065Connectors:2.5mmVocalism Principle:DynamicControl Button:YesSupport Apt-x:YesKey features: 1. Mini in-ear wireless invisible design; 2.Super Mini Size and hidden in the ear, no wearing burden; 3. Ergonomic earphone design, stable in the ear, good for driving, sports, business, or leisure; 4. Bluetooth V4.1 + EDR wireless signal with 10-meter range (no obstacles); 5. Deep DPS noise-reduction microphone ensures clear call quality; 6. Voice prompt for pairing, calling, turn onoff; 7.One function button for onoff, song switch, language change, receive call; Specification: Model Number: S065 Bluetooth Version: Bluetooth V4.1+EDR Bluetooth Distance: 10M (no obstacles) Working Time: about 3 hours Charging Time: about 1-2 hours Standby Time: about 100 hours Compatible Phone: Compatible w