ENERGY SISTEM Style 4 Wireless Earphones

Features: Your Music Always In ´On´ Mode: - Wireless Headphones With Charging Case To Charge The Battery Wherever You Go. And May You Never Lack Music! Up To 25 Hours Of Autonomy (5 Hours For Each Charge Of The Headphones And An Additional 20 Hours In The Charging Case). Esmart Connect App: - Customize The Settings Of Your Headphones With The Esmart Connect App. With Sound Equalization And Find My Earbuds Functions (To Easily Find Your Earphones When You Lose Sight Of Them). Configure Playback With Touch Control To Your Liking And Enjoy All The Ota Updates On Your Device. Light And Compact: - Thanks To Their Ergonomic Design, The True Wireless Style 4 Earphones Adapt Perfectly To Your Ear, So You Can Listen To Your Favorite Songs In Total Comfort. The Charging Case Is So Light And Compact That You Can Take Them With You In Your Pocket, In Your Backpack Or A Small Corner Of Your Bag. Voice Assistant And Touch Control: - Energy Sistem Wireless Headphones Have Voice Assistant To Help You Easily Find What You Are Looking For, With Voice Commands. With Touch Control, Bluetooth® 5.1 Wireless Technology, True Wireless With Auto Pairing And Hands-Free Functionality. Specifications: Audio: - Driver Diameter: 10 Mm - Drivers: Dynamic - Latency: 100ms - Frequency Response: 20hz - 20 Khz - Type: Button Connectivity: - Compatible With Esmart Connect App: Yes - Voice Assistant (Google, Siri): Yes - Bluetooth - Version: 5.1 - Bluetooth - Class: 2 - Bluetooth - Working Frequency: 2.4 Ghz - Bluetooth - Profiles: A2dp / Avrcp / Hfp / Hsp - Bluetooth - Range: 20 M - Bluetooth - Supported Audio Codecs: Sbc - Bluetooth - Maximum Signal Strength: < 20.00 Dbm - True Wireless Technology: Yes Battery: - Type: Lipo - Capacity: 30 Mah - Voltage: 3.7 V - Autonomy - Normal Use: 5 H - Charging System: Usb Type C - Charging Time: 1.5 H - Charging Case: Yes - Charging Case - Type: Lipo - Charging Case - Capacity: 400 Mah - Charging Case - Voltage: 3.7 V - Charging Case - Additional Autonomy: 20 H - Charging Case - Charging Time: 1.5 H Microphone: - Hands-Free: Yes - Type: Integrated - Sensitivity: -42 Db ± 3 Db (@1 Khz) - Frequency Range: 100 Hz ~ 10 Khz Power: - Connectors: Usb Type C Compatibility - Compatibility: Windows Pc / Smartphone / Tablet / Tv Other Features: - Playback Control: Yes - Volume Control: Yes Dimensions And Weight: - Height: 3 Cm - Width: 6.5 Cm - Depth: 3.5 Cm - Weight: 42 G