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Product details
Are wireless earbuds worth it? Yes, they are worthwhile, particularly if you are interested in fitness or travel. Wireless earbud prices have dropped dramatically in recent years. The absence of wires allows for greater range of motion and connectivity to a variety of devices, and the most recent wireless earbuds have excellent range, memory, and battery life. Key Features: Bluetooth chip and Bluetooth version: CSR 4.1 Bluetooth protocol: A2DP AVRCP HFP HSP Battery: 3.7V 60mAh Charging power: 5V / 80mAh Sensitivity: 103db +/- 3dB Impedance: 32Mw Transmission distance: Accessible 10m Frequency: 2.4GHz Talk time: about 4 hours Time: about 5 hours Standby time: about 160 hours