Our Pure Planet Signature Bluetooth Headphones OPP137 Specifications
Product Type
Headsets
Brand
OPP
Collection Model OPP Signature Bluetooth Headphones
Manufacturer Product Type OPP Headsets
Product colour
Black
Backlight No
Headset type Binaural
Wearing style Head-band
Colour name Black
Number of simultaneously connected devices (max) 2
Volume Control Touch
Foldable Yes
Designed for children No
Housing material Acrylonitrile butadiene styrene (ABS)
LED indicators Yes
Refurbished No
On/off switch Yes
Product Family Signature Bluetooth Headphones
Number of microphones 6
Bluetooth profiles A2DP, AVRCP, HFP, HSP
Bluetooth Yes
Bluetooth Version 5.0
Number of drivers 2
Connectivity technology Wired & Wireless
3.5 mm connector Yes
6.35 mm connector No
2x 3.5 mm connectors No
USB connectivity No
RF connectivity No
Microphone in Yes
Frequency response (music mode) 20 - 20000 Hz
Frequency response (talk mode) 20 - 20000 Hz
Wireless Range 10 m
Wireless range (line of sight) 10 m
Wireless range (typical building) 3 m
Cable Colour Black
Lightning connector No
DECT connectable No
Motion sensor No
Battery Capacity 850 mAh
Battery operated Yes
Wireless charging No
Battery voltage 3.7 V
Battery technology Lithium
Continuous audio playback time 34 h
Continuous audio playback time (ANC on) 30 h
Continuous audio playback time (ANC off) 45 h
Talk Time 45 h
Battery recharge time 2.5 h
Fast charging No
Talk time (ANC off) 45 h
Standby Time 360 h
Battery Life 2700 min
Ear coupling Circumaural
Headphone frequency 20 - 20000 Hz
Impedance 32
Driver unit 4 cm
Noise canceling Yes
Noise canceling type Active
Diaphragm material Polyethylene terephthalate (PET)
Sound pressure level (max) 103 dB
Diaphragm diameter 4 cm
Transparency mode Yes
Microphone Type Built-in
Noise-canceling switch Yes
Hybrid noise-canceling Yes
Detachable microphone No
Folding microphone No
Microphone mute No
Height 165 mm
Depth 60 mm
Ear pad dimensions (W x D x H) 100 x 85 x 23 mm
Width 200 mm
Weight 241 g
Control unit type On-ear control unit
Receiver included No
Recommended usage Calls/Music/Sport/Everyday
Game mode No
Operating keys Bluetooth pairing, Multi-key, Play/Pause
Built-in ultraviolet clarifier No
Number of paired devices remembered 8
Optical sensor No
Position sensor No
Bone conduction sensor No
International Protection (IP) code IPX4
Over the Air Updates (OTA) No
Plug and Play Yes
Commodity Classification Automated Tracking System (CCATS) 8517620000
Hearing protection technologies Sound Pressure Limitation
Music playback Yes
Auto-connect Yes
Clear sound Yes
Phonebook access profile (PBAP) Yes
HD voice No
In-ear pressure relief No
Year 2023
Works with Apple Siri Yes
Works with Microsoft Cortana No
Control type Buttons, Touch
Works with the Google Assistant Yes
Works with Amazon Alexa No
Battery charge indicator Yes
Sustainability organizations Carbon Reduction Institute (NoCO2), Plastic collective
Detachable cable Yes
Accelerometer No
Gyroscope No
Protection Features Water resistant
Country of origin China
Harmonized System (HS) code 85183000
Adjustable headband Yes
Operating temperature (T-T) -10 - 45 C
Storage temperature (T-T) -10 - 45 C
UN number UN3481 PI967
Certification REACH, 100% carbon neutral, 200% plastic regenerative, FSC packaging, ROHS
Master (outer) case gross weight 25 kg
Products per shipping (inner) case 6 pc(s)
Master (outer) case width 475 mm
Master (outer) case length 546 mm
Master (outer) case height 422 mm
Products per master (outer) case 24 pc(s)
Shipping (inner) case width 23 cm
Shipping (inner) case length 40.6 cm
Shipping (inner) case height 26.6 cm
Virtual surround No
Warranty period 2 year(s)
Sustainability compliance Yes
Removable head-band No
Head-band cushion No
Compliance certificates CE, RoHS, WEEE
Shipping (inner) case gross weight 5.94 kg
Battery Type Built-in battery
Number of Batteries Supported 1
Quick start guide Yes
Warranty card Yes
Cables included AUX, USB Type-A to USB Type-C
Quantity 1
Package width 195 mm
Package depth 73 mm
Package height 238 mm
Package weight 930 g
Package Type Box
Power bank included No
Charger No
Charging stand No
Charging case No
Safety sheet Yes
Carrying case Yes
Carrying case weight 185 g
Car charger No
Ear pad material Polyurethane (PU)
Ear pads Yes
Extra earbuds No
Manual languages Danish, Dutch, English, Spanish, French, Italian, Norwegian, Polish, Swedish
Voice guidance languages English
Cable Length 0.2 m
Connectivity Cable
MPN OPP137
Number of Earpieces Double