Dilwe L33 Wireless Bluetooth Earbuds with Charging Case, IPX7 Waterproof, Touch Control, Noise Cancelling in-Ear Headphones for Gym, Running, Travel - White

Specification: Item type: Wireless Bluetooth Headset Material: ABS Weight: Approx. 71g Effective straight-line distance: more than 10 meters/32.8ft Horn: Copper ring 13mm Battery: earphone 40mah, charging compartment 300mAh (polymer lithium battery) Distortion: less than 1% Charging compartment interface: USB C Audio range: 20HZ-20KHZ Signal to noise ratio: 90DB Sensitivity: 90.5DB Playing time: about 2-3 hours Headphone charging time: about 1-2 hours Charging time in the charging compartment: about 1-2 hours Support protocol: For SPP/A2DP/AVRCP/GAVDP/HID/AVCTP/IOP/HFP/RFCOMM. Package List: 1 x Charging compartment 2 x Headphone 1 x Charging cable 1 x Instruction