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automatic heart rate test
Charging interface: Type-C
Product speaker: 13 centimetre woofer
Bluetooth version :4
With its superior sound quality
Best of 2024 Wireless Bluetooth Speaker Is Heavy And Low Color:Black automatic heart rate testProduct information : Function: card insertion, waterproof, dustproof, anti fall, and call function. Applicable scenes: desktop, fitness, outdoor, home, portable, outdoor lawn. Speaker unit: 2 treble+bass Connection mode: Bluetooth connection Interface type: USB Frequency response range: 60Hz 20KHz. Output power: 30~60W Signal to noise ratio: 95dB Power supply mode: built in lithium battery Shell material: plastic Shell technology: alloy mesh+Kevlar
