CONDENSED STATEMENTS OF OPERATIONS AND COMPREHENSIVE LOSS (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Income Statement [Abstract]
Net sales	$ 23,238	$ 15,046	$ 40,877	$ 27,979
Cost of sales	10,735	6,962	19,403	12,694
Gross profit	12,503	8,084	21,474	15,285
Operating expenses:
Research and development	8,873	6,350	16,463	11,829
Sales and marketing	15,623	8,974	29,025	16,637
General and administrative	7,879	4,544	14,500	8,056
Total operating expenses	32,375	19,868	59,988	36,522
Loss from operations	(19,872)	(11,784)	(38,514)	(21,237)
Other income (expense):
Interest income	3,005	993	5,441	2,132
Other income (expense), net	(2)	(2)	(2)	2
Change in fair value of warrant liabilities	0	(3,670)	(12,450)	(7,809)
Total other income (expense), net	3,003	(2,679)	(7,011)	(5,675)
Net loss	(16,869)	(14,463)	(45,525)	(26,912)
Other comprehensive income (loss):
Unrealized gain (loss) on short-term investments	(91)	(26)	84	(158)
Comprehensive loss	$ (16,960)	$ (14,489)	$ (45,441)	$ (27,070)
Net loss per share attributable to common stockholders, basic	$ (0.39)	$ (2.37)	$ (1.23)	$ (4.44)
Net loss per share attributable to common stockholders, diluted	$ (0.39)	$ (2.37)	$ (1.23)	$ (4.44)
Weighted-average common shares outstanding, basic	43,390,652	6,105,813	37,087,726	6,063,848
Weighted-average common shares outstanding, diluted	43,390,652	6,105,813	37,087,726	6,063,848