Sony 3279401 - SRSULT10H.CE7 is a robust and versatile Bluetooth speaker engineered for portable use in challenging environments. This speaker, also known as the Sony ULT FIELD 1, is designed with a focus on durability and functionality, featuring a dust-proof, water-proof, and shock-proof grey exterior that ensures reliable performance in the field. Equipped with hands-free capabilities and USB connectivity, it offers practical solutions for mobile audio requirements. The speaker is particularly suited for engineering applications where resilient audio equipment is necessary, such as in construction sites, outdoor technical inspections, or field research stations, where exposure to elements and rough handling is common.
| Power - Rated |
20 W |
| 3.5 mm connector |
No |
| AC adapter included |
No |
| Audio formats supported |
AAC, SBC |
| Auto power off |
Yes |
| AUX in |
No |
| Battery Capacity |
2900 mAh |
| Battery life (max) |
12 h |
| Battery recharge time |
5 h |
| Battery technology |
Lithium-Ion (Li-Ion) |
| Battery type |
Built-in battery |
| Bluetooth |
5.3 |
| Bluetooth profiles |
SPP, A2DP, HFP, HSP, AVRCP |
| Bluetooth range |
30 m |
| Bluetooth Version |
5.3 |
| Built-in microphone |
Yes |
| Cables included |
USB Type-C |
| Card reader integrated |
No |
| Charging Capacity (max.) |
15W |
| Charging Capacity (min.) |
2.5W |
| Charging Method (Power Delivery) |
w/o USB Power Delivery |
| Colour |
Grey |
| Connectivity technology |
Wireless |
| DC input voltage |
5 V |
| Dimensions |
(W x H x D) 206 x 77 x 76 mm |
| FM radio |
No |
| Hands-free mode |
Yes |
| Height |
77mm |
| InterFaces (Input) |
USB C® |
| International Protection (IP) code |
IP67 |
| Max. battery life |
12h |
| Max. Range |
30m |
| Microphone direction type |
Omnidirectional |
| Number of passive radiators |
2 |
| Number of speakers |
1 |
| Number of tweeter drivers |
1 |
| Number of woofer drivers |
1 |
| Package depth |
101mm |
| Package height |
104mm |
| Package weight |
840 g |
| Package width |
224mm |
| Power consumption (standby) |
0.3 W |
| Power consumption (typical) |
7.5 W |
| Power supply |
Li-ion rechargeable battery (built-in) |
| Power supply (LOV) |
rechargeable |
| Product colour |
Green |
| Product design |
Tube |
| Product Type |
Bluetooth speaker |
| Protection features |
Shock resistant, Rust resistant |
| Quick start guide |
Yes |
| Recommended usage |
Universal |
| Size |
76mm |
| Transfer Type |
Bluetooth® |
| Tweeter |
Yes |
| Tweeter diameter |
1.6 cm |
| Tweeter RMS power |
10 W |
| USB 2.0 ports quantity |
1 |
| USB charging port |
Yes |
| USB connectivity |
Yes |
| USB connector type |
USB Type-C |
| USB Power Delivery (USB PD) |
No |
| USB Type-C charging port |
Yes |
| USB Type-C required charging power (max) |
15 W |
| USB Type-C required charging power (min) |
2.5 W |
| Warranty card |
Yes |
| Weight |
650g |
| Width |
206mm |
| Wi-Fi |
No |
| Wireless charging |
No |
| Woofer |
Yes |
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