V9 TWS Wireless bluetooth 5.0 Earphone 4000mAh LED Battery Display Touch Control IPX7 Waterproof 9D Surround Sound Headphones with Charging Case – Bl

Features:
– CVC8.0 Noise Cancelling
– Earphone Battery/Charging Case Electricity LED Display
– Smart Touching Control Technology
– Ergonomic Design
– 4000mAh Power Bank
– IPX7 Waterproof
– Seal Charging Interface
– Auto-pairing
– Single Earbud/Binaural Call
– 9D Surround Sound
– Siri Voice Assistant
– HD Stereo Call
– HiFi Sound
Specifications:
Model: bluetooth Headset V9
bluetooth version: 5.0
Talk time: about 3-4H (full power single use)
Listening to the song time: about 3-4H (full power single use)
Support Agreement: Support HFP 1.7, HSP 1.2, A2DP 1, AVRCP1.6, SPP 1.2 and PBAP 1.0
Input current: 5V /1A
Battery type: 3.7V, 40mAH
Noise Reduction: CVC8.0
Mobile power output current: 5V 1000mA
Charging battery capacity: 4000mAh
Transmission Distance: 33ft/10m
Color: Black, White
Package Listing:
3 pairs of ear caps (large, medium and small)
Pair of bluetooth headsets
1pcs charging storage box
1pcs charging cable
1pcs manual