Stereo Wireless Earphones M21 Bluetooth Headset Painless Wireless Bluetooth Earphone Sports

Label:Yes Battery life: 4-5 hours Material: PC+ABS Style: Creative Design Packing: 1pc Wireless Bluetooth Earphone Colors: black,purple,white,blue Is it single or dual ear: bilateral stereo sound Bluetooth protocol: 5.2 Transmission range: 10m

Note: Please allow 1-3cm(0.39-1.18in) difference due to manual measurement. Due to light and screen difference, the item's color may be slightly different from the pictures.