HUAWEI FREEBUDS 4I BLACK

Color: Carbon Black | Weight: 5.5 g (per earbud); 36.5 g (charging case) | Battery Capacity: 55 mAh (per earbud); 215 mAh (charging case) | Battery Life: Music Playback: up to 10 hours (with noise cancellation disabled) / up to 7.5 hours (with noise cancellation enabled); Voice Call: up to 6.5 hours (with noise cancellation disabled) / up to 5.5 hours (with noise cancellation enabled) | Case Charging: Wired: USB-C | Audio Technology: Active noise cancellation (ANC); Call noise cancellation | Connectivity: Bluetooth Compatibility：BT 5.2; Pop-Up & Pair: Supported*; Wearing Detection: Supported*; *Requires smartphones running EMUI10 or above. | Sensor: Both earbuds use built-in capacitive sensors | Control: Double tap, Long tap | Control Default: Double tap to receive/end call. During music playback, double tap to play/pause music.; Long tap to enable/disable ANC. | Control Options for Double Tap: 1. Play/Pause; 2. Next song; 3. Previous song; 4. Wake voice assistant; 5. None | Control Options for Long Tap: 1. Noise control (Noise cancelling / Off / Awareness); 2. None