Samsung Galaxy Buds 4 R540 White

Dimensions: Earbud 18.3 x 19.3 x 30.5 mm;
Charging Case 51 x 51 x 28.3 mm
Weight: Earbud 4.6 g;
Charging Case 45.1 g
Speaker: 11 3.8t (One-way)
Microphone: Digital (x3)
Audio Quality: UHQ; 24bit Hi-Fi; 360 Audio with Direct Multi-channel
Active Noise Control: ANC; Ambient Sound; Adaptive EQ; Adaptive ANC
Battery Capacity: Earbuds 45mAh (typical);
Charging Case 515mAh (typical)
Music Play Time: Up to 5 hours / Total up to 24 hours (ANC on); Up to 6 hours / Total up to 30 hours (ANC off)
Connectivity: Bluetooth 6.1; Auto Switch; Codec: SSC HiFi, SSC UHQ, AAC, SBC, LC3; Auracast