Function: support Bluetooth connection, hands-free calling, TWS couplet, TF card, USB, FM radio, AUX;

Bluetooth version: Jerry program, Bluetooth 5.0;

Speaker specifications: A product full frequency speaker 40mm 4¦¸ 3W *2;

Transmission distance: straight line distance is 12 meters without obstruction;

Battery capacity: A brand new dual protection 1500mah

Input: DC 5V 0.5-2A;

Charging time: 3-4 hours;

Play time: 8-10 hours;

Product size: 18*4.3*6.3cm;

Packing size: 21*4.8*6.8cm; single weight: 0.42kg,

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