Esperanza TWS Laurel EH227K Bluetooth Earbuds with Microphone (Wireless)

Wireless earphones that connect not just to your playback device, but to each other. Enjoy music and take calls hands-free. Comfortable and reliable, these earbuds feature touch control functions and a 300mAh charging case for on-the-go recharging. Bluetooth version: v5.0. Supported profiles: HSP, HFP, A2DP, AVRCP. Transmission power: 3 dBm. Frequency range: 2.402-2.480 GHz. Range: up to 30 feet. Battery: 40mAh for earbuds, 300mAh for charging case. Talk time: up to 4 hours. Music playback: up to 3 hours. Charging time: approximately 1 hour. Frequency response: 20Hz-20,000Hz. Input voltage (charging): DC 5V. Includes a 25cm micro-USB charging cable.