• This new generation of wireless Bluetooth headsets is a powerful upgrade
• Compatible with all phones with Bluetooth capability
• LED power display - charging level at a glance
• 5.1 Bluetooth chip picks up paired devices automatically
• One touch to switch to choose previous/next song, volume adjustment
• Large capacity charging box to safely store earphone and charge mobile phone, enjoy 9D heavy bass, HiFi and immersive 9D stereo surround sound effect
• Intelligent noise reduction: Enjoy HD call effects without being affected by noisy environments
• High compatibility with a range of Bluetooth-enabled mobile phones, tablets and laptops 
• Free UK mainland delivery

Specification: 

• Style: In-ear
• Vocalism Principle: Dynamic
• Active Noise-Cancellation: Yes
• Control Button: Yes
• Communication: True Wireless
• Volume Control: Yes
• Certification: CE,FCC
• Number of Drivers: 2
• Impedance Range: up to 32 Ω
• Headphone Pads Material: Silicone
• Waterproof: Yes
• Frequency Response Range: 20 - 20000Hz
• Wireless Type: Bluetooth 
• Codecs: AAC 
• Sensitivity: 120dB 
• Earcups Type: Sealed 
• Bluetooth Version: 5.1
• Charging method: Charging case
• Max Output: 15mW
• With Microphone: Yes
• Features: waterproof, microphone, Amazon Alexa Support, Apple Siri Support, Active  Noise Cancelling, Playback Control, Google Assistant Support

What included: 

• One pair of Bluetooth headsets
• Charging box
• Charging cable
• User Manual
• Replaceable Pads Set x 2