Features:

Bluetooth version: V5.3 Main material/surface treatment process: ABS material Size: 9.5 * 8.5 * 3.4CM Function: Play/pause, answer/make calls, increase/decrease volume, SIRI dual label noise reduction for up and down tracks Noise reduction depth/range: -38DB Transmission distance: 10M Horn material/specification: PEK/13mm/32 O Frequency response range: 20-20KHZ Charging port: TYPE-C Charging voltage/current/time: 5V/200mA/2H Headphone battery material/specification/capacity: lithium-ion 30mAh Charging compartment battery material/specification/capacity: lithium-ion 300mAh Music playback time (80% volume): 5H Packaging: 1 * Earphones Estimated delivery timeLsAbout 10 business days.We will use standard shipment for the orders. Normally it may need about 10 days, but sometimes please note: Delivery times are as provided by our carriers and are estimates only. Delays may occur during peak periods, and due to factors outside the carriers control.