what type of battery it is? aaa or aa?

It has a replaceable Watch battery

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Byrna Banshee Personal Safety Alarm - 130 dB Loud Military-Grade Self-Defense Emergency Keychain Siren Device with LED Strobe Light for Women, Men, Kids, Elderly,

Product ID: 377547947

Details

Battery description
Lithium
Brand
Byrna
Colour
Black
Number of batteries
2 CR2032
Power source
Battery

🔊130dB ear-piercing alert

🔋1-year replaceable lithium batteries

🛡️Durable & water-resistant design

¥6535

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🛡️ Stay loud, stay safe, stay unstoppable.

JET LEVEL LOUDNESS - 130dB siren cuts through noise like a military jet at 50ft—impossible to ignore.
ALWAYS WITHIN REACH - Compact keychain design with included carabiner clips to backpacks, purses, or belts for instant access.
LONG LASTING PEACE OF MIND - Replaceable lithium batteries keep you protected for up to a year without hassle.
UNIVERSAL SAFETY COMPANION - Perfect for everyone—students, professionals, seniors, hikers, and runners alike.
BUILT TO BRAVE THE ELEMENTS - Water-resistant and rugged, ready for urban streets or wilderness trails.

The Byrna Banshee is a military-grade personal safety alarm delivering a powerful 130dB alert—comparable to a jet engine at 50 feet. Compact and lightweight, it attaches easily to your gear with a carabiner, ensuring immediate access in emergencies. Built tough with water resistance and powered by replaceable lithium batteries lasting up to one year, it’s the ultimate security tool for anyone on the go.

Specifications

ASIN	B09GBQFCZS
ASIN	B09GBQFCZS
Audible Noise	130 Decibels
Batteries	2 CR2032 batteries required. (included)
Battery Description	Lithium
Best Sellers Rank	#73,622 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #70 in Security Horns & Sirens
Brand	Byrna
Built-In Media	Batteries
Color	Black
Control Method	Touch
Customer Reviews	4.3 4.3 out of 5 stars (253)
Customer reviews	4.3 4.3 out of 5 stars (253)
Date First Available	4 October 2021
Item Weight	0.03 Kilograms
Item model number	BM68450
Manufacturer	Byrna
Manufacturer	Byrna
Maximum Range	50 Feet
Mfr Part Number	BM68450
Model Name	Byrna Banshee Personal Safety Alarm
Model Number	BM68450
Number of Batteries	2 CR2032 batteries required. (included)
Number of Items	1
Power Source	Battery Powered
Product Dimensions	10.16 x 3.81 x 2.54 cm; 32 g
Sensor Technology	Manual Activation
UPC	810042111172
Unit Count	1 Count

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TrustScore 4.5 | 7,300+ reviews

Zainab N.

Fantastic and great service. Shipping was faster than expected.

1 week ago

Abdullah B.

Great price for an authentic product. Fast international shipping too!

3 weeks ago

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¥6535

Duties & taxes included

In stock

Sold byAmazon JapanDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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