Connection and design
Features	for active sports
Design	open (open ear) behind the ear
Connection type	wireless
Connection	Bluetooth v5.3


Specs
Frequency range	20 – 20000 Hz
Speaker size	14.2 mm
Emitter type	dynamic


Microphone specs
Microphone	built into the case
Microphone noise canceling	ENC


Features
Mobile app
Volume control
Voice assistant	Apple Siri / Google Assistant

Power supply
Power source	battery
Headphone battery capacity	70 mAh
Case battery capacity	600 mAh
Charging time	1.5 h
Operating time (music)	12 h
Operating time (with case)	42 h
Charging port	USB-C


General
Touch control
Waterproof	IPX6
In box	charging case
Official Website	tozostore.com
Added to E-Catalog	April 2024

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 Tozo 2026 - new arrivals, bestsellers, and the most relevant models Tozo.

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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	TOZO - O2 Open Ear Wireless Headphones, Lightweight, Bluetooth 5.3, Multi-Angle Adjustment, Dual-Axis, Clear Calls - Blue Op TOZO O2 Open Ear Wireless Headphones, Lightweight, Bluetooth 5.3, Multi-Angle Adjustment, Dual-Axis, Clear Calls, Blue BestBuy.com Delivery: in USA Report		$49.98 Buy in shop

	TOZO - O2 Open Ear Wireless Headphones, Lightweight, Bluetooth 5.3, Multi-Angle Adjustment, Dual-Axis, Clear Calls - Black O TOZO O2 Open Ear Wireless Headphones, Lightweight, Bluetooth 5.3, Multi-Angle Adjustment, Dual-Axis, Clear Calls, Black BestBuy.com Delivery: in USA Report		$49.98 Buy in shop

	TOZO - O2 Open Ear Clip Earbud, 55H, Bluetooth 5.3, DSP Noise Cancelling, Dual-Axis Adjust, IPX6, Stereo, Lightweight, Sport TOZO O2 True Open Ear Wireless Earbuds feature a 14.2mm dynamic driver with TOZO ORIGX acoustic technology, delivering deep b... moreass and clear mids and highs. The dual-axis design allows both horizontal and vertical multi-angle adjustment, ensuring a secure, pressure-free fit for 99% of ear shapes. Perfect for work, driving, or sports, they keep you aware of your surroundings while providing hands‑free calling and music. DSP call noise cancellation filters up to 90% of background noise for crystal‑clear calls in busy environments. Dual connectivity lets you pair two phones simultaneously. With 42 hours of total battery life via the slim charging case and IPX6 waterproof rating, these Bluetooth 5.3 earbuds are built for all-day wear and active use. Whether you're on a call, commuting, or working out, the TOZO O2 delivers comfort, safety, and rich sound. BestBuy.com Delivery: in USA Report		$49.98 Buy in shop

	TOZO - O2 Open Ear Wireless Headphones, Lightweight, Bluetooth 5.3, Multi-Angle Adjustment, Dual-Axis, Clear Calls - Blue Op TOZO O2 Open Ear Wireless Headphones, Lightweight, Bluetooth 5.3, Multi-Angle Adjustment, Dual-Axis, Clear Calls, Blue BestBuy.com Delivery: in USA Report		$59.99 Buy in shop

	TOZO - O2 Open Ear Clip Earbud, 55H, Bluetooth 5.3, DSP Noise Cancelling, Dual-Axis Adjust, IPX6, Stereo, Lightweight, Sport TOZO O2 True Open Ear Wireless Earbuds feature a 14.2mm dynamic driver with TOZO ORIGX acoustic technology, delivering deep b... moreass and clear mids and highs. The dual-axis design allows both horizontal and vertical multi-angle adjustment, ensuring a secure, pressure-free fit for 99% of ear shapes. Perfect for work, driving, or sports, they keep you aware of your surroundings while providing hands‑free calling and music. DSP call noise cancellation filters up to 90% of background noise for crystal‑clear calls in busy environments. Dual connectivity lets you pair two phones simultaneously. With 42 hours of total battery life via the slim charging case and IPX6 waterproof rating, these BestBuy.com Delivery: in USA Report		$59.99 Buy in shop

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