Connection and design
Design	in-ear
Connection type	wireless
Connection	Bluetooth v5.2
Range	10 m


Specs
Frequency range	20 – 20000 Hz
Speaker size	10 mm
Emitter type	dynamic


Microphone specs
Microphone	built into the case

Power supply
Power source	battery
Operating time (music)	5 h
Operating time (with case)	20 h
Charging port	USB-C


General
Touch control
In box	silicone tips 3 pairs charging case
Added to E-Catalog	September 2024
P/N	TWS40BK TWS40WH

E-Catalog UK editor, Headphones

Olexandr Cherkashche…, edited 08.04.2026

The information in the model description is for reference purposes.
Always clarify the specifications and configuration of the product with the online store manager before purchasing.
Catalog Energizer 2026 - new arrivals, bestsellers, and the most relevant models Energizer.

Everything You Need to Know About Headphones: A Complete Technical GuideThe choice begins with understanding the design and features.

What characteristics should good headphones have?Guide to key features of headphones

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	Energizer Earphones TWS40 Bluetooth Earphones - Black Black TWS40BK WirelessBluetooth 5.2 technology gives our Energizer headphones great sound quality while maintaining freedom of movement; th... moree built-in microphone gives you the ability to call with peace of mind Touch FunctionalitiesThe touch controls of Energizer earbuds allow for easy operation such as volume control play/pause music etc. DesignEnergizer headphones thanks to their sleek design allow for a comfortable and stable wearing during use. They can be easily recharged in their case. The Earphones have 5 hours of battery with an additional 15 hours stored in the case. Instant PairingThanks to their Bluetooth 5.2 technology they are designed to quickly connect to your devices without requiring complex procedures.. Laptopsdirect.co.uk Delivery: to United Kingdom Report		£12.97 Buy in shop

	Energizer Earphones TWS40 Bluetooth Earphones - White White TWS40WH WirelessBluetooth 5.2 technology gives our Energizer headphones great sound quality while maintaining freedom of movement; th... moree built-in microphone gives you the ability to call with peace of mind Touch FunctionalitiesThe touch controls of Energizer earbuds allow for easy operation such as volume control play/pause music etc. DesignEnergizer headphones thanks to their sleek design allow for a comfortable and stable wearing during use. They can be easily recharged in their case. The Earphones have 5 hours of battery with an additional 15 hours stored in the case. Instant PairingThanks to their Bluetooth 5.2 technology they are designed to quickly connect to your devices without requiring complex procedures.. Laptopsdirect.co.uk Delivery: to United Kingdom Report		£12.97 Buy in shop

	Energizer TWS40BK headphones/headset Wireless In-ear Calls/Music USB T Energizer TWS40BK headphones/headset Wireless In-ear Calls/Music USB Type-C Bluetooth Black WirelessBluetooth 5.2 technology... moregives our Energizer headphones great sound quality while maintaining freedom of movement; the built-in microphone gives you the ability to call with peace of mind Touch FunctionalitiesThe touch controls of Energizer earbuds allow for easy operation. such as volume control. play/pause music. etc. DesignEnergizer headphones thanks to their sleek design allow for a comfortable and stable wearing during use. They can be easily recharged in their case. The Earphones have 5 hours of battery with an additional 15 hours stored in the case. Instant PairingThanks to their Bluetooth 5.2 technology. they are designed to quickly connect to your devices without requiring complex procedures. Pcnova.co.uk Delivery: in United Kingdom Report		£22.90 Buy in shop

	Energizer Earphones TWS40 Bluetooth Earphones - White Energizer Earphones TWS40 Bluetooth Earphones - White WirelessBluetooth 5.2 technology gives our Energizer headphones great s... moreound quality while maintaining freedom of movement; the built-in microphone gives you the ability to call with peace of mind Touch FunctionalitiesThe touch controls of Energizer earbuds allow for easy operation. such as volume control. play/pause music. etc. DesignEnergizer headphones thanks to their sleek design allow for a comfortable and stable wearing during use. They can be easily recharged in their case. The Earphones have 5 hours of battery with an additional 15 hours stored in the case. Instant PairingThanks to their Bluetooth 5.2 technology. they are designed to quickly connect to your devices without requiring complex procedures. Pcnova.co.uk Delivery: in United Kingdom Report		£23.05 Buy in shop

	Energizer Earphones TWS40 Bluetooth Earphones - Black TWS40BK Energizer Earphones TWS40 Bluetooth Earphones - Black TWS40BK Huge Discounts Quality Products Menu Computing Laptops Des... morektops & Servers ... OnBuy.com Delivery: in United Kingdom Report		£46.35 Buy in shop

	Energizer Earphones TWS40 Bluetooth Earphones - White TWS40WH Energizer Earphones TWS40 Bluetooth Earphones - White TWS40WH Huge Discounts Quality Products Menu Computing Laptops Des... morektops & Servers ... OnBuy.com Delivery: in United Kingdom Report		£46.35 Buy in shop

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Buy Energizer TWS40

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