Esperanza Bluetooth Earphones TWS Cardera

Wireless TWS headphones Esperanza CARDERA offer comfortable music listening and call answering without unnecessary cables, and thanks to automatic pairing between earbuds and playback device, provide full freedom. Compact, ergonomic, and equipped with touch buttons for intuitive control. Portable case with built-in 300 mAh battery allows recharging headphones during travel, training, or walking, ensuring longer availability and convenience.
Freedom and comfort of listening
WIRELESS CONNECTION
CONVENIENT TOUCH CONTROL
PORTABLE CHARGING IN CASE
Bluetooth version: v.5.0
Supported Bluetooth profiles: HSP HFP, A2DP, and AVRCP
Bluetooth transmitter power: 3 dBm
Bluetooth transmitter frequency: 2.402-2.480 GHz
Range: up to 10 meters
Built-in rechargeable Li-Poly battery: earbuds: 30 mAh
charging case: 300 mAh

Usage time (talk): up to 4 hours
Music playback time: up to 3 hours
Charging time: approx. 1 h
Frequency response: 20 Hz – 20,000 Hz
Input voltage (charging): DC 5 V
Set includes microUSB charging cable approx. 25 cm