I feel like the lasers are hitting the same spots with each use. is that ok, or should i shift the helmet a little with each use? (model evo lh40)

Actually, each time you wear the Theradome the lasers are hitting slightly different parts of your scalp. But the way lasers work, once they hit the scalp, each laser beam spreads out, similar to water hitting a sponge, so it absorbs then scatters. Therefore you do not have to worry about trying to move the Theradome around to try to hit all spots on your scalp. After 20 minutes all the lasers light will have spread around fully around your scalp as well as penetrated deep within your scalp to hit the hair follicles. Hope this helps. Theradome Support Team

Is there a way to turn off the speaker?

Thanks for your question! Please press the master switch to turn the helmet on. Then double click the master switch to adjust the volume. The word “Theradome” will be spoken at your chosen volume level. You may double click the switch to lower the settings, which will decrease from loud, medium, soft, and silent before looping back to loud.

Can the battery be replaced myself if it dies or will it have to be returned to manufacturer for battery replacement?

Changing the battery is straight forward and you don't need to send your helmet back to us to replace. We have simple instructions and a video if you prefer to go through how to replace.

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🚀 Regrow confidence, not just hair — the future of haircare is hands-free!

GLOBAL READY PORTABLE - Rechargeable battery and international certification mean hair care anywhere, anytime.
SMART AUTOMATED SESSIONS - Built-in timer with voice guidance tracks progress and ensures perfect 20-minute treatments.
EFFORTLESS HANDS FREE USE - Cordless, lightweight design lets you multitask while treating your hair loss.
VISIBLE RESULTS IN MONTHS - Notice thicker, fuller hair in just 4-6 months with consistent use.
CLINICALLY OPTIMIZED LASER POWER - 40 precision 678nm lasers penetrate deeply without heat for maximum hair regrowth.

The Theradome EVO LH40 Laser Helmet is an FDA-cleared, clinically engineered device featuring 40 powerful 678nm laser diodes designed to stimulate hair regrowth safely and effectively. With a fully automated 20-minute treatment timer, voice guidance, and cordless rechargeable battery, it offers a convenient, hands-free solution for men and women experiencing androgenetic alopecia and other hair thinning conditions. Users typically see visible improvements in hair density and quality within 4 to 6 months.

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Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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¥288654

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Manufacturer	Theradome
Package dimensions	31.9 x 22.4 x 16 centimetres
Package Weight	1.42 Kilograms
Item dimensions L x W x H	29.5 x 20 x 13 centimetres
Item weight	672 Grams
Brand	Theradome
Colour	White
Format	Laser Helmet
Scent	Unscented
Speciality	40 laser diodes, hands free, self timing
Item model number	LH40 EVO
Product Dimensions	29.5 x 20 x 13 cm; 672 g
ASIN	B07K391B39

Theradome EVO LH40 Laser Helmet for Hair Loss Treatments in Men and Women. (LH40 EVO)

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