Energy Sistem Earphones Style 3 (True Wireless Stereo, Charging Case, Stereo Calls) Olive

Completely wireless earphones to enjoy music wirelessly. Compact charging case to carry the earbuds around easily, anywhere. Always ready to use. Earphones and charging case providing up to 20 hours of battery life.

OUTSTANDING FEATURESCompletely wireless in-ear design earphones featuring both True Wireless Stereo and Bluetooth 5.0 technology.Built-in microphone and calls in stereo to speak comfortably, without worrying about the noise.Enjoy your music and calls. Forget about running out of battery. Enjoy up to 20 hours of battery life (4 hours every time you charge the earphones and 16 additional hours using the charging case).Easy Connect feature: the earbuds will sync automatically. Simple and easy. TECHNICAL SPECIFICATIONSAUDIOFrequency response: 20 Hz ~ 20 kHzDriver diameter: 10 mmMaximum power: 5 mWIn-ear designType: dynamicCONNECTIVITYBluetooth 5.0Frequency band: 2.4 GHzMaximum output power: < 20.00 dBmCompatible Bluetooth profiles: HFP / A2DP / AVRCP / AVCTPUp to 10 m distance rangeTrue Wireless function with auto-pairingHands-free functionVolume controlPlayback controlMICROPHONEType: built-in microphoneSensitivity: -42 dB 3 dB (@1 kHz)BATTERYEarbuds:Capacity: 30 mAh (each earbud)Type: lithium polymerBattery life at medium volume: 4 hoursCharging time: 1 hourCharging method: charging caseCharging case:Capacity: 400 mAhType: lithium polymerExtra battery life: 16 hoursCharging method: micro USB Type-B* This value is approximate. The battery life depends on the selected volume and the type of music.