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Cylindrical mesh Bluetooth speaker on a windowsill

Trailmark

Trailmark Boulder XL Bluetooth Speaker

BTS-105

Rugged IP67

4.0 19 reviews

₹4,311.72 ₹5,072.82 15% off

inclusive of GST

Extra 3% off, applied at checkout — no code needed

  • 24 hours
  • 30 W

Available

  • No-cost EMI From ₹358.25 a month for 12 months on selected cards.
  • 7-day returns Replacement or refund, from the day it arrives.
  • Cash on delivery Available on most pin codes.
  • Warranty Manufacturer warranty on every product, serviced through their own centres.
  • Delivery 1–2 days in Delhi, 3–4 days elsewhere in India.

Price breakup

Price ₹3,654.00
Subtotal ₹3,654.00
CGST 9% ₹328.86
SGST 9% ₹328.86
Total ₹4,311.72

24 hours, 30 w.

Specification

Connectivity
Bluetooth 5.3
Battery Life
24 Hours
Water Resistance
IP67
Power
30 W
Warranty
1 Year

About Trailmark

Trailmark make outdoor-rated speakers and wearables built to be dropped.

Everything by Trailmark →

Also searched for

24 hoursTrailmarkbluetooth 5.3bluetooth speakers

What buyers say

4.0

19 reviews

17 from verified purchases

5 star 9
4 star 5
3 star 3
2 star 0
1 star 2
  1. Verified purchase

    Stopped working

    Three weeks and it stopped charging. Support responded but I am still waiting on the replacement.

    Rohan C. · 25 May 2025

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  2. Verified purchase

    Stopped working

    Three weeks and it stopped charging. Support responded but I am still waiting on the replacement.

    Ritu N. · 18 Jan 2025

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  3. Depends what you want

    Good for everyday use. If you need it for anything demanding, spend more.

    Ishaan N. · 19 Feb 2026

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  4. Verified purchase

    Fine, not brilliant

    It works, but the battery is nowhere near what is claimed. I get about two thirds of it.

    Pooja I. · 14 Apr 2025

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  5. Verified purchase

    Depends what you want

    Good for everyday use. If you need it for anything demanding, spend more.

    Siddharth M. · 23 Nov 2024

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  6. Happy enough

    Does the job. Nothing about it feels premium, but nothing about it feels cheap either.

    Aravind J. · 13 Aug 2026

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  7. Verified purchase

    Happy enough

    Does the job. Nothing about it feels premium, but nothing about it feels cheap either.

    Siddharth C. · 16 Oct 2025

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  8. Verified purchase

    Happy enough

    Does the job. Nothing about it feels premium, but nothing about it feels cheap either.

    Siddharth M. · 14 Jul 2025

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Showing 8 of 19 reviews.

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