Philips TAT3508 User Manual

9 Frequently
asked
questions
My Bluetooth earpieces do not turn on.
The battery level is low. Charge the
earpieces.
I cannot pair my Bluetooth earpieces
with my Bluetooth device.
The Bluetooth is disabled. Enable the
Bluetooth feature on your Bluetooth
device and turn on the Bluetooth device
before you turn on the earpieces.
Pairing does not work.
• Put both earpieces into charging box.
 
Bluetooth function of any previously
connected Bluetooth devices.
 
“Philips TAT3508” from the Bluetooth
list.
• Pair your earpieces (see ‘Pair the
earpieces with your Bluetooth device

The Bluetooth device cannot �nd the
earpieces.
• The earpieces may be connected to a

connected device or move it out of
range.
• Pairing may have been reset or the
earpieces have been previously paired
with another device. Pair the
earpieces with the Bluetooth device
again as described in the user manual.
(see ‘Pair the earpieces with your

page 6).
My Bluetooth earpieces are connected to
a Bluetooth stereo-enabled mobile
phone, but music only plays on the
mobile phone speaker.
Refer to the user manual of your mobile
phone. Select to listen to music through
the earpieces.
The audio quality is poor and a crackling
noise can be heard.
• The Bluetooth device is out of range.
Reduce the distance between your

remove obstacles between them.
• Charge your earpieces.
The audio quality is poor when streaming
from a mobile phone is very slow or
streaming does not work at all.


A2DP and is BT4.0x (or higher) compatible
(see ‘Technical data’ on page 11).
16 EN

Philips TAT3508 Specifications

General

Impedance	32 Ω
Driver type	Dynamic
Driver unit	10 mm
Ear coupling	Intraaural
Headphone frequency	20 - 20000 Hz
Maximum input power	5 mW
Noise canceling type	Hybrid
Headphone sensitivity	95 dB
Cable length	0.2 m
Control type	Touch
Headset type	Binaural
Product type	Headset
Product color	White
Wearing style	In-ear
Recommended usage	Calls/Music
Protection features	Water resistant
International Protection (IP) code	IPX4
Wireless range	10 m
Bluetooth version	5.3
Bluetooth profiles	A2DP, AVRCP, HFP
Connectivity technology	True Wireless Stereo (TWS)
Master (outer) case width	255 mm
Master (outer) case height	277 mm
Master (outer) case length	295 mm
Master (outer) case weight	3830 g
Shipping (inner) case width	117 mm
Shipping (inner) case height	119 mm
Shipping (inner) case length	137 mm
Shipping (inner) case weight	410 g
Quantity per master (outer) case	24 pc(s)
Quantity per shipping (inner) case	3 pc(s)
Quantity	1
Cables included	USB Type-C
Eartips material	Silicone
Accessories included in set	3 sizes foam eartips
Battery type	Built-in battery
Battery capacity	55 mAh
Fast charging time	15 min
Battery recharge time	2 h
Number of batteries supported	3
Continuous audio playback time	7 h
Battery capacity (charging case)	400 mAh
Battery technology (charging case)	Lithium Polymer (LiPo)
Continuous audio playback time (with charging case)	21 h
Package type	Box
Package depth	42 mm
Package width	110 mm
Package height	130 mm
Package weight	113 g
Microphone type	Built-in
Battery life	420 min

Weight and Dimensions

Depth	21.4 mm
Width	25.2 mm
Height	25.5 mm
Weight	45 g
Charging case weight	66 g
Charging case dimensions (W x D x H)	62.8 x 28.1 x 35.4 mm