Weight: 48.17 grams (including battery)
Dimensions: Height 64 mm x Width 46 mm x Thickness 33 mm
Volume: 97.1 cc (cm³)
Weight: 5.7 grams (including battery)
Dimensions: Height 23.1mmx Width 18.47mmx Thickness 27.69mm
Volume: 11.81 cc (cm3)
Weight1: 156.85 grams
Dimensions: Length 99mmx Width 99mm xHeight 46mm
Volume: 450.85 cc (cm3)
Materials and substances:
Through careful material selection we aim to reduce the environmental impact of our products. The chart below shows the estimated proportions of the materials used to create this mobile device.
Metals: PCBA (Printed circuit board) and other metals 27%, speakers 5%
Plastics: ABS (45%) Battery: E.g. lithium cobalt compound, graphite, aluminum, copper. (10%) Others: Non-metals such as silicon. Other materials such as glues. (13%)
We proactively manage and keep track of all the substances in our products, not just those that raise concerns. We have strict requirements for substances that are not allowed in our products.
This product fully complies with all relevant global regulations, for example:
Additionally, we have voluntarily restricted the use of many other harmful substances, and called attention to substances such as skin sensitizers and substances that might cause harm to the environment or to the user during the lifecycle of the product. Some details of such substances for this product are listed below:
The supplied battery complies with the EU Battery Directive 2013/56/EU and does not contain cadmium, lead, or mercury in concentrations higher than those defined in the directive.
The supplied charger meets EU ErP directive and regulation 278/2009 and EU Code of Conduct on Energy Efficiency of external power supplies.
TWS-411/ TWS-411W Earbud (L/R)
Listening audio 17.76 mW
Calls: 26.27 mW
Fully charge cut-off Yes
Idle mode: 0.044 mVh
Battery capacity: 60 mAh
Battery weight: 1.9g grams
Manufacture/ Producer: HMD
Model: TWS-411/ TWS-411W
Fully charge cut-off Yes
Battery capacity: 300 mVh
Battery weight: 6.75 grams
Idle mode: 0.0184 mW
(Five stars=most energy efficient)
We work to minimize the environmental impact of our packaging by selecting sustainable materials, reducing the packaging size, reducing the volume of material we use, and considering what happens to the package when it is no longer needed.
Our packaging contains no hazardous or restricted substances, and is fully compliant with the EU directive 2013/2/EU.
Always return your used electronic products, batteries, and packaging materials to a dedicated recycling collection point. This way you help prevent uncontrolled waste disposal and promote the recycling of materials.
All mechanical parts as well as packaging materials have been marked where practically possible. Plastic parts are marked in accordance with ISO 11469 and ISO 1043-1 to -4 standards.
This product and its battery have been marked with the crossed-over wastebasket symbol (WEEE Directive) to signify that they must not be disposed of with regular household waste and need to be taken instead to an appropriate collection point.
Sales package content and product features might vary depending on region and product variant.