2 to 5 business days
MULTI-FUNCTION: Battery display, voice control, call function, music support, NFC function. VOICE CONTROL ANSWER:When there is an incoming call, the headset can directly broadcast the caller number, at this time you can say YES or NO to handle the call.HUMANIZED DESIGN:The ergonomic design silicone material disperses the weight hanging on the ear, greatly reducing the pressure on the ear, and does not hurt the ear throughout the day. The part of the earphone that is in contact with the ear is made of PET soft material and is comfortable to wear.ULTRALIGHT AND COMFORTABLE:The 18g body does not add a trace of negative to the ear, and the ear horn can be rotated according to the wearing it of 270°, which can be worn by the left and right ears.LONG BATTERY LIFE:The wireless Bluetooth earphone built-in 200mAh lithium-ion polymer battery. Allows enjoyment of 9 hours talking time and 30 days stand-by time with a quick charging of only 1-2 hours.