Product parameter：

①Smart touch, support pop-up window②Play time: 3 hours③Product function: automatic switching function between master and slave earphone, call function, music playback④Material technology: ABS environmental protection material⑤Socket type: Lightning charging port⑥Power supply mode: built-in lithium battery / Lightning chargingport⑦Regular color: 4 colors are available⑧Product net weight: 40g bare metal with 107g packaging⑨Bluetooth version: 5.0⑩Play format: A2DP/ AVRCP/HFP/HSPstab specifications: composite membrane 13mmDistortion rate: THD<1% Bluetooth distance: effective transmission distance≥15MFrequency response: 20HZ-20KHz Sensitivity: 107 B SPL+/-3dBCharging parameters: earphone: 5V40mACharging stand: 5V330mABattery capacity: earphone: 30mAhCharging stand: 250mAh with protection

include：

2 x Bluetooth Headphones(left and right earphones)1 x Charging box1 x USB Charging Cable1 x User Manual