i12Pro Wireless headset BT earbuds

[Product name]: i12Pro BT headset Earbuds

[Product brand]: neutral

[Applicable model]: BT universal

[Product Features]: Binaural TWS Binaural Dual Pass Full Inspection Shipment Matched Shipment E-commerce Quality

[Product packaging]: Binaural main unit + charging compartment + packaging box + charging cable + manual

[Supply Method]: In stock 

[Delivery time]: Orders before 20 o'clock on the same day as much as possible to send on the same day

specification

BT solution: Zhongke Lanxun (Henglan)

BT version: V5.0

IC version: 5376 true stereo low power consumption
Speaker: brass ring speaker

Life time: about 2-4H for listening to songs/about 3-5H for talking (medium volume)
Effective distance: about 15 meters (barrier-free)
Bare metal weight: 29.5g (a pair of earphones 6.5g + charging compartment 23g)
Package weight including package: 74.5g
Packing size: 12*12*4cm
Standard configuration: earphone*2 + charging bin + charging cable + manual + packing box