1. IPX65 waterproof， shockproof， dustproof， which can be used outdoor and shower2. Latest Bluetooth 4.0 to connect your device in 3 seconds; up to 10M connection range.3. Built-in 5w driver & bass radiator and A2DP/AVRCP support， the playing time is up to 6 hours.4. Support any Bluetooth-enabled devices like iPhone， iPad， tablets， smartphones， iPods， MP3， MP4 and any other Bluetooth players.5. Built-in MIC Bluetooth speaker and hands-free function Model: C6Material: ABSColor: black + greySize: 87 x 45 x 95mmWeight: 148gWaterproof rating: IP65 Device parameters: Button and interface: Power button (long press on / off)， Volume +/- button (long press to adjust the volume， short press to the previous / next song)， Play/Pause/Talk button， micro USB portBluetooth module: ISSC 3.0 handsfreeWorking distance: 10M (accessibility)Built-in battery: built-in 500mAH non-removable polymer battery (with USB cable， rechargeable)Speaker: waterproof 45mm 4¦¸ 5W full-frequency internal magneticFrequency response: 120Hz ~ 18kHzSNR: ¡Ý80dBInput voltage: DC 5VCharging mode: USB chargingPower: 5W x 1 (RMS)Charging time: 2-3 hoursWorking time: about 5 hours (varies according to the volume and times)Main features: Bluetooth audio playback， phone (answer， hang up， reject) function Bluetooth connection note: 1. Make sure the device you are using to support Bluetooth2. Make sure that the Bluetooth speaker has power， long press the power button to start up， there will be voice prompts and the indicator light flashes and in standby state. Search directly on your search， pairing， there will be "Ding Dong" prompt after successful connection.Note:During use， there may be diffrences due to different device performances and low version， it depends on the individual devices. Package: 1 x MEMTEQ Bluetooth speaker1 x USB cable1 x Key chain1 x English user manualIn original package